The full form of IIT JAM is Joint Admission Test for Masters, which is conducted by one of the participating IITs (Indian Institute of Technology). The aspirants interested in pursuing a Master's programme from renowned Indian colleges like IITs, NITs, and IISc can apply for this exam.
The IIT JAM 2025 Exam will be organized by IIT Delhi on 12th Feb 2025( Expected) for all 7 subjects.
Every year more than 55,000 candidates aim for admission to IITs, NITs, IISERs by appearing in the country’s top M.Sc. Entrance Exam.
If you are willing to pursue a career in research and frontier areas of science, then the IIT JAM Exam (Joint Admission Test for Masters) is the perfect M.Sc. Entrance Test for you. It offers 3000+ seats in pioneer IITs and IISc for Master’s in Science, Joint M.Sc. – Ph.D., M.Sc. – Ph.D. Dual Degree, etc. No additional requirements, such as a Personal Interview (PI) or a suitability test, are needed for admission. Candidates who are interested to have Haldwani (Uttarakhand) or Port Blair (Andaman & Nicobar) as first choice for Test Centre are suggested to send request from their registered email ID along with Enrolment ID to jam@iitr.ac.in
Highlights of the IIT JAM Exam 2025
As per the latest update of the IIT JAM Exam 2025, the Application Process has been extended from October 2025.
Candidates have to first register on the JOAPS website, by providing their name, a valid e-mail address, an active mobile number, and setting a password.
Upon successful registration, the candidate's Enrollment ID and OTP will be sent to the e-mail address and mobile number provided by the candidate.
The candidate needs to use this Enrollment ID or e-mail address along with the password for submitting the application.
Candidates are advised to keep the Enrollment ID and the password safe and confidential.
Candidates will get the admission letter from their respective institute after PI reporting and completing all the formalities like payment of the balance fee and verification of documents.
Seat allotment for CCMN 2024 National Spot Round (NSR) has been declared on August 2024.
Candidates allotted seats in the National Sports Round must upload their documents by August 2024.
The officials have announced an update for CCMN Counselling Process 2022, that there is a national spot round (final mop-up round) which will start on 08th August and complete on 10th August 2022. The physical reporting will be done from 11th to 18th August 2022.
The CCMN Counselling 2022, the date of Special Round 1 to upload documents, and specify willingness/withdrawal has been extended up to 1 August 2022.
IIT Delhi will organize the upcoming IIT JAM exam on 12th February 2025(Expected). Candidates aiming to crack the JAM 2025 exam should keep checking this article for any updates.
IIT Delhi will release the important dates For Exam 2025 along with the updated syllabus, pattern, application procedure, test schedule, and exam cities.
To keep you updated with the latest information, we have provided the highlights of JAM 2025 exam below:
The following table brings the important features of the IIT JAM 2025.
Particulars
Details
Organizing Institute
IIT Delhi
Exam Name
IIT JAM (Indian Institute of Technology Joint Admission Test for MSc)
Exam Frequency
Once a year
Exam Mode
Online
Exam Duration
3 hours
Exam for Course Level
180 minutes (3 hours)
Total Number of Questions
60
Total Number of Seats
2,906
Total Number of Applicants
Six lakh (approx)
Number of Exam Cities
100+ cities across 8 zones
Courses Offered
MSc & Joint MSc PhD
Official Website
https://jam.iitr.ac.in/
IIT JAM 2025 Important Dates
The table below brings the important dates of IIT JAM 2025. Check the complete schedule below.
IIT JAM 2023 Events
IIT JAM 2025 Dates
Salient Features
Start date to fill the application form
06-Sep-2024
The application process has started for IIT JAM. Candidates have to fill the application form for the exam online. No change in the application process for the science exam.
Last date to fill the application form
25-April-2024
IIT JAM application process will end on this date. Aspirants need to fill the application form and pay the application fee within the stipulated time.
Last date to pay application fee
08-May-2024
Registered candidates can pay the application fee till this date
Application correction window
10 Nov to 30 Nov 2024
Candidates can edit/change test paper(s), exam cities, gender, category, PwD/dyslexic status, name, date of birth, parents/guardians' names, university/college name, year of graduation, and marks/CGPA
Start date to download admit card
11-Jan-2025
Candidates need to download IIT JAM admit card from the official website and take a printout of it.
IIT JAM exam date
12-Feb-2025
IIT JAM exam to be conducted as a Computer-Based-Test (CBT) in two sessions.
Session-I to be held from 9:30 AM to 12:30 PM
Session-II to be held from 3 PM to 6 PM
IIT JAM 2023 response sheet release date
To be announced
Candidates can check their response sheet
IIT JAM 2023 answer key and question paper release date
To be announced
The official question paper and answer key of IIT JAM 2021 can be checked by the candidates.
Objection against IIT JAM 2023 provisional answer key
To be announced
Candidates can file objections against the provisional answer key of IIT JAM 2021
Final IIT JAM 2023 answer key release date
To be announced
The final answer key is released.
IIT JAM result
21-March-2025
The result is declared on the official website of the exam.
IIT JAM 2023 Admission Process
Candidates need to follow the below-mentioned steps as part of the IIT JAM selection process:
Step 1: Fill IIT JAM Application Form
For IIT JAM 2025 registrations, candidates had to apply for the exam in the online mode. Candidates had to visit the JAM Online Application Processing System (JOAPS) link present on the official website of the exam and fill the IIT JAM 2025 application form there.
IIT JAM 2025 application fee also had to be paid in the online mode only via net banking/ debit card/ credit card. It may be noted that candidates can apply for a maximum of two test papers at a time. But for appearing for the second test paper, candidates have to pay an additional application fee.
Step 2: Download IIT JAM Admit Card
Candidates can download their IIT JAM 2025 admit cards from the official website of the exam. After downloading the admit card, candidates had to take a print of it and carry it to the allotted exam centre along with valid ID proof (original). Candidates not carrying the admit card and ID proof were not allowed to appear for IIT JAM 2025 exam.
Step 3: Appear for IIT JAM
Next, candidates had to appear for IIT JAM 2023 exam at the allotted exam centre. Candidates could take one or two IIT JAM test papers. However, candidates appearing for two test papers had to ensure that both exams were being conducted in different sessions.
IIT JAM Exam Day
Session & Time
JAM Test Papers
14-Feb-2025
Session-I
9:30 AM to 12:30 PM
Biotechnology (BT), Physics (PH), and Mathematical Statistics (MS)
Session-II
3 PM to 6 PM
Chemistry (CY), Economics (EN), Geology (GG), and Mathematics (MA)
Step 4: Check IIT JAM Result
IIT JAM 2025 result will be declared on the official website of the exam on March 22. For each test paper in IIT JAM 2025, candidates are given an All India Rank (AIR). Based on AIR, an All India Merit List will be prepared. Candidates whose names/ roll numbers appear in the merit list are considered eligible for admission in MSc courses offered at IITs and integrated PhD programmes offered at IISc.
Step 5: Fill Admission Form for IIT JAM Counselling
Qualifying candidates are required to fill the admission form available on the official website of JAM 2025. Note that irrespective of whether a candidate qualifies for one or two test papers, they need to fill and submit only one admission form. After filling the admission form, candidates need to pay a processing fee of Rs 600 in the online mode through JOAPS.
Step 6: Check Admission List
After the submission of the admission form along with the processing fee, an admission list will be released on the official website of JAM 2025. After the declaration of the list, offer letters will be sent by the respective admitting college/ institute(s) to candidates. After receiving the offer letter, candidates need to submit an acceptance form along with an advance seat booking fee in the online mode through JOAPS.
Category
Acceptance Fee (in INR)
General/ OBC – Non-Creamy Layer
10,000
SC/ ST/ PwD
5,000
After this, candidates will be allotted seats and their IIT JAM 2025 admission process will be complete.
Note: “Being in the merit list of any test paper neither guarantees nor provides any automatic entitlement for admission. Admissions shall be made in order of merit and depending on the number of seats available at the admitting institute(s),” states the official website.
It may also be noted that admission at IISER Bhopal, IISER Pune and Centralised Counselling for MSc/ MSc (Tech) for NITs (CCMN) will not be done through the common JAM admission process, informs the official website.
It is recommended to check the jam exam eligibility criteria before filling out the form. Following are the general requirements that students need to fulfill.
Nationality – Indian/Foreign
Bachelor’s degree in Science.
Either appearing or appearing for the final examination of a qualifying degree.
If the candidate has qualified for the 2025 JAM exam, they can apply for provisional admission subject to the following conditions:
All parts of their final examination shall be completed by September 2025 of the IIT JAM Admitting Institute, and
Candidates will have to submit a Physical Fitness Certificate from a registered medical practitioner in the prescribed form.
Candidate must fulfill the required eligibility criteria for the IIT JAM exam, guided as per admitting institute.
Note: At the time of admission, candidates will have to give a Physical Fitness Test constituted by the Medical Board by the Admitting Institute. If the admitted candidates are not found physically fit, their admission will be canceled.
IIT JAM Previous Eligibility Criteria
In the qualifying degree, the aggregate marks or CGPA/CPI without rounding-off should be at least 55% or 5.5 out of 10 for General/OBC (NCL) category candidates and 50% or 5.0 out of 10 for SC/ST and PwD category candidates.
The aggregate marks or CGPA/CPI should be first-class marks or min. 55% aggregate marks or 5.5 out of 10, without rounding off for GENERAL & OBC (Non-Creamy Layer) Candidates in the qualifying degree.
Second class or min. 50% aggregate marks or 5.0 out of 10 without rounding off for SC/ST/PwD Candidates, in qualifying degree.
IIT JAM Syllabus 2025 for Biotechnology (BL)
The JAM test paper for Biotechnology consists of four subjects - Biology, Chemistry, Mathematics, and Physics. Aspirants can go through the IIT JAM Biotechnology syllabus below:
IIT JAM 2025 Biology Syllabus
The standard of questions asked in IIT JAM 2023 for Biology subject is of 10+2+3 level. Topics that candidates need to study to perform well in the IIT JAM Biology section of the Biotechnology test paper are listed below.
Nitrogen Fixation, Fertilization, and Osmoregulation
Vertebrates-Nervous system
Endocrine system
Vascular system
Immune system
Digestive system and Reproductive System.
IIT JAM Basic Biotechnology:
Tissue culture
Application of enzymes
Antigen-antibody interaction
Antibody production
Diagnostic aids
IIT JAM Molecular Biology:
DNA
RNA
Replication
Transcription
Translation
Proteins
Lipids and Membranes
Operon model
Gene transfer
IIT JAM Cell Biology:
Cell cycle
Cytoskeletal elements
Mitochondria
Endoplasmic reticulum
Chloroplast
Golgi apparatus
Signalling
IIT JAM Microbiology:
Isolation
Cultivation
Structural features of virus
Bacteria
Fungi
Protozoa
Pathogenic micro-organisms
IIT JAM 2025 Chemistry Syllabus
The standard of questions asked in IIT JAM 2025 for the Chemistry subject is of 10+2+3 level. Topics that candidates need to study to perform well in the IIT JAM Chemistry section are listed below.
Atomic Structure: Bohr’s theory and Schrodinger wave equation
Periodicity in properties
Chemical bonding; Properties of s, p, d, and f block elements
Complex formation
Coordination compounds
Chemical equilibria
Chemical thermodynamics (first and second law)
Chemical kinetics (zero, first, second and third-order reactions)
Photochemistry
Electrochemistry
Acid-base concepts
Stereochemistry of carbon compounds; Inductive, electrometric, conjugative effects and resonance
Chemistry of Functional Groups: Hydrocarbons, alkyl halides, alcohols, aldehydes, ketones, carboxylic acids, amines and their derivatives
Aromatic hydrocarbons, halides, nitro and amino compounds, phenols, diazonium salts, carboxylic and sulphonic acids
Instrumental techniques – chromatography (TLC, HPLC), electrophoresis, UV-Vis, IR, and NMR spectroscopy, mass spectrometry
IIT JAM 2025 Mathematics Syllabus
The standard of questions asked in IIT JAM 2025 for the Mathematics subject is of 10+2 level. Topics that candidates need to study to perform well in the IIT JAM Mathematics section are listed below.
Sets
Relations and Functions
Mathematical Induction
Logarithms
Complex numbers
Linear and Quadratic equations
Sequences and Series
Trigonometry
Cartesian System of Rectangular Coordinates
Straight lines and Family
Circles
Conic Sections
Permutations and Combinations
Binomial Theorem
Exponential and Logarithmic Series
Mathematical Logic
Statistics
Three Dimensional Geometry
Vectors
Matrices and Determinants
Boolean Algebra
Probability
Functions, Limits, and Continuity
Differentiation
Application of Derivatives
Definite and Indefinite Integrals
Differential Equations
IIT JAM 2025 Physics Syllabus
The standard of questions asked in IIT JAM 2021 for Physics subject is of 10+2 level. Topics that candidates need to study to perform well in the IIT JAM Physics section are listed below.
Physical World and Measurement
Elementary Statics and Dynamics
Kinematics
Laws of Motion
Work, Energy and Power
Electrostatics
Current electricity
Magnetic Effects of Current and Magnetism
Electromagnetic Induction and Alternating Current
Electromagnetic waves
Optics
Dual Nature of Matter and Radiations
Atomic Nucleus
Solids and Semiconductor Devices
Principles of Communication
Motion of System of Particles and Rigid Body
Gravitation
Mechanics of Solids and Fluids
Heat and Thermodynamics
Oscillations
Waves
IIT JAM Syllabus 2025 for Chemistry (CY)
The JAM test paper for Chemistry consists of three subjects which are Physical Chemistry, Organic Chemistry and Inorganic Chemistry. Aspirants can go through the detailed IIT JAM Chemistry syllabus below.
IIT JAM 2025 Physical Chemistry Syllabus
Basic Mathematical Concepts: Functions; maxima and minima; integrals; ordinary differential equations; vectors and matrices; determinants; elementary statistics and probability theory.
Atomic and Molecular Structure: Fundamental particles; Bohr’s theory of hydrogen-like atom; wave-particle duality; uncertainty principle; Schrödinger’s wave equation; quantum numbers; shapes of orbitals; Hund’s rule and Pauli’s exclusion principle; electronic configuration of simple homonuclear diatomic molecules.
Theory of Gases: Equation of state for ideal and non-ideal (van der Waals) gases; Kinetic theory of gases; Maxwell-Boltzmann distribution law; equipartition of energy.
Solid State: Crystals and crystal systems; X-rays; NaCl and KCl structures; close packing; atomic and ionic radii; radius ratio rules; lattice energy; Born-Haber cycle; isomorphism; heat capacity of solids.
Chemical Thermodynamics: Reversible and irreversible processes; first law and its application to ideal and nonideal gases; thermochemistry; second law; entropy and free energy; criteria for spontaneity.
Chemical and Phase Equilibria: Law of mass action; Kp, Kc, Kx and Kn; effect of temperature on K; ionic equilibria in solutions; pH and buffer solutions; hydrolysis; solubility product; phase equilibria–phase rule and its application to one-component and two-component systems; colligative properties.
Electrochemistry: Conductance and its applications; transport number; galvanic cells; EMF and free energy; concentration cells with and without transport; polarography; concentration cells with and without transport; Debey-Huckel-Onsagar theory of strong electrolytes.
Chemical Kinetics: Reactions of various order; Arrhenius equation; collision theory; transition state theory; chain reactions – normal and branched; enzyme kinetics; photochemical processes; catalysis.
Adsorption: Gibbs adsorption equation; adsorption isotherm; types of adsorption; surface area of adsorbents; surface films on liquids.
Spectroscopy: Beer-Lambert law; fundamental concepts of rotational, vibrational, electronic and magnetic resonance spectroscopy.
IIT JAM 2025 Organic ChemistrySyllabus
Basic Concepts in Organic Chemistry and Stereochemistry: Electronic effects (resonance, inductive, hyperconjugation) and steric effects and its applications (acid/base property); optical isomerism in compounds with and without any stereocenters (allenes, biphenyls); conformation of acyclic systems (substituted ethane/n-propane/n-butane) and cyclic systems (mono- and di-substituted cyclohexanes).
Organic Reaction Mechanism and Synthetic Applications: Chemistry of reactive intermediates (carbocations, carbanions, free radicals, carbenes, nitrenes, benzynes etc.); Hofmann-Curtius-Lossen rearrangement, Wolff rearrangement, Simmons-Smith reaction, Reimer-Tiemann reaction, Michael reaction, Darzens reaction, Wittig reaction and McMurry reaction; Pinacol-pinacolone, Favorskii, benzilic acid rearrangement, dienone-phenol rearrangement, Baeyer-Villeger reaction; oxidation and reduction reactions in organic chemistry; organometallic reagents in organic synthesis (Grignard, organolithium and organocopper); Diels-Alder, electrocyclic and sigmatropic reactions; functional group inter-conversions and structural problems using chemical reactions.
Qualitative Organic Analysis: Identification of functional groups by chemical tests; elementary UV, IR, and 1H NMR spectroscopic techniques as tools for structural elucidation.
Natural Products Chemistry: Chemistry of alkaloids, steroids, terpenes, carbohydrates, amino acids, peptides, and nucleic acids.
Aromatic and Heterocyclic Chemistry: Monocyclic, bicyclic and tricyclic aromatic hydrocarbons, and monocyclic compounds with one hetero atom: synthesis, reactivity, and properties.
IIT JAM 2025 Inorganic ChemistrySyllabus
Periodic Table: Periodic classification of elements and periodicity in properties; general methods of isolation and purification of elements.
Chemical Bonding and Shapes of Compounds: Types of bonding; VSEPR theory and shapes of molecules; hybridization; dipole moment; ionic solids; structure of NaCl, CsCl, diamond, and graphite; lattice energy.
Main Group Elements (s and p blocks): General concepts on group relationships and gradation in properties; structure of electron-deficient compounds involving main group elements.
Transition Metals (d block): Characteristics of 3d elements; oxide, hydroxide, and salts of first row metals; coordination complexes: structure, isomerism, reaction mechanism, and electronic spectra; VB, MO and Crystal Field theoretical approaches for structure, color, and magnetic properties of metal complexes; organometallic compounds having ligands with back bonding capabilities such as metal carbonyls, carbenes, nitrosyls, and metallocenes; homogenous catalysis.
Bioinorganic Chemistry: Essentials and trace elements of life; basic reactions in the biological systems and the role of metal ions, especially Fe2+, Fe3+, Cu2+, and Zn2+; structure and function of hemoglobin and myoglobin and carbonic anhydrase.
Instrumental Methods of Analysis: Basic principles; instrumentations and simple applications of conductometry, potentiometry, and UV-vis spectrophotometry; analysis of water, air and soil samples.
Analytical Chemistry: Principles of qualitative and quantitative analysis; acid-base, oxidation-reduction and complexometric titrations using EDTA; precipitation reactions; use of indicators; use of organic reagents in inorganic analysis; radioactivity; nuclear reactions; applications of isotopes.
IIT JAM Syllabus 2025 for Geology (GG)
Aspirants can go through the detailed IIT JAM Geology syllabus here. The JAM test paper for Geology comprises of the below-mentioned topics:
The Planet Earth: Origin of the Solar System and the Earth; Geosphere and the composition of the Earth; Shape and size of the earth; Earth-moon system; Formation of continents and oceans; Dating rocks and age of the Earth; Volcanism and volcanic landforms; Interior of Earth; Earthquakes; Earth’s magnetism and gravity, Isostasy; Elements of Plate tectonics; Orogenic cycles.
Geomorphology: Weathering and erosion; Transportation and deposition due to wind, ice, river, sea, and resulting landforms, Structurally controlled landforms.
Structural Geology: Concept of stratum; Contour; Outcrop patterns; Maps and cross-sections; Dip and strike; Classification and origin of folds, faults, joints, unconformities, foliations, and lineations, shear zones. Stereographic and equal-area projections of planes and lines; computation of true thickness of beds from outcrops and bore-holes.
Palaeontology: Major steps in the evolution of life forms; Fossils; their mode of preservation and utility; Morphological characters, major evolutionary trends and ages of important groups of animals – Brachiopoda, Mollusca, Trilobita, Graptolitoidea, Anthozoa, Echinodermata; Gondwana plant fossils; Elementary idea of vertebrate fossils in India.
Stratigraphy: Principles of stratigraphy; Litho-, Chrono- and biostratigraphic classification; distribution and classification of the stratigraphic horizons of India from Archaean to Recent.
Mineralogy: Symmetry and forms in common crystal classes; Physical properties of minerals; Isomorphism and polymorphism, Classification of minerals; Structure of silicates; Mineralogy of common rock-forming minerals; Mode of occurrence of minerals in rocks. Transmitted polarised light microscopy and optical properties of uniaxial and biaxial minerals.
Petrology: Definition and classification of rocks; Igneous rocks-forms of igneous bodies; Crystallization from magma; classification, association, and genesis of igneous rocks; Sedimentary rocks – classification, texture, and structure; size and shape of sedimentary bodies. Metamorphic rocks – classification, facies, zones, and texture. Characteristic mineral assemblages of pelites in the Barrovian zones and mafic rocks in common facies.
Economic Geology: Properties of common economic minerals; General processes of formation of mineral deposits; Physical characters; Mode of occurrence and distribution in India both of metallic and non-metallic mineral deposits; Coal and petroleum occurrences in India.
Applied Geology: Ground Water; Principles of Engineering Geology
IIT JAM Syllabus 2025 for Mathematics (MA)
Aspirants can go through the detailed IIT JAM Mathematics syllabus here. The JAM test paper for Mathematics comprises of the below-mentioned topics:
Sequences and Series of Real Numbers: Sequence of real numbers, the convergence of sequences, bounded and monotone sequences, convergence criteria for sequences of real numbers, Cauchy sequences, subsequences, Bolzano-Weierstrass theorem. Series of real numbers, absolute convergence, tests of convergence for series of positive terms – comparison test, ratio test, root test; Leibniz test for convergence of alternating series.
Functions of One Real Variable: Limit, continuity, intermediate value property, differentiation, Rolle’s Theorem, mean value theorem, L'Hospital rule, Taylor's theorem, maxima, and minima.
Functions of Two or Three Real Variables: Limit, continuity, partial derivatives, differentiability, maxima, and minima.
Integral Calculus: Integration as the inverse process of differentiation, definite integrals, and their properties, fundamental theorem of calculus. Double and triple integrals, change of order of integration, calculating surface areas and volumes using double integrals, calculating volumes using triple integrals.
Differential Equations: Ordinary differential equations of the first order of the form y'=f(x,y), Bernoulli’s equation, exact differential equations, integrating factor, orthogonal trajectories, homogeneous differential equations, variable separable equations, linear differential equations of second order with constant coefficients, Method of variation of parameters, Cauchy-Euler equation.
Vector Calculus: Scalar and vector fields, gradient, divergence, curl, line integrals, surface integrals, Green, Stokes, and Gauss theorems.
Group Theory: Groups, subgroups, Abelian groups, non-Abelian groups, cyclic groups, permutation groups, normal subgroups, Lagrange's Theorem for finite groups, group homomorphism, and basic concepts of quotient groups.
Linear Algebra: Finite dimensional vector spaces, linear independence of vectors, basis, dimension, linear transformations, matrix representation, range space, null space, rank-nullity theorem. Rank and inverse of a matrix, determinant, solutions of systems of linear equations, consistency conditions, eigenvalues, and eigenvectors for matrices, Cayley-Hamilton theorem.
Real Analysis: Interior points, limit points, open sets, closed sets, bounded sets, connected sets, compact sets, completeness of R. Power series (of real variable), Taylor’s series, radius and interval of convergence, term-wise differentiation, and integration of power series.
IIT JAM Syllabus 2025 for Mathematical Statistics (MS)
The JAM test paper for Mathematical Statistics consists of two subjects which are Mathematics and Statistics. The weightage given to Mathematics is 40 per cent and Statistics is 60 per cent. Aspirants can go through the detailed IIT JAM Mathematical Statistics syllabus here. Find out the important topics for the Mathematical Statistics course below:
IIT JAM 2025 Mathematics Syllabus
Sequences and Series: Convergence of sequences of real numbers, Comparison, root and ratio tests for convergence of series of real numbers.
Differential Calculus: Limits, continuity, and differentiability of functions of one and two variables. Rolle's theorem, mean value theorems, Taylor's theorem, indeterminate forms, maxima and minima of functions of one and two variables.
Integral Calculus: Fundamental theorems of integral calculus. Double and triple integrals, applications of definite integrals, arc lengths, areas, and volumes.
Matrices: Rank, inverse of a matrix, Systems of linear equations, Linear transformations, eigenvalues, and eigenvectors. Cayley-Hamilton theorem, symmetric, skew-symmetric, and orthogonal matrices.
IIT JAM 2025 Statistics Syllabus
Probability: Axiomatic definition of probability and properties, conditional probability, multiplication rule. The theorem of total probability. Bayes’ theorem and independence of events.
Random Variables: Probability mass function, probability density function, and cumulative distribution functions, distribution of a function of a random variable. Mathematical expectation, moments, and moment generating function. Chebyshev's inequality.
Standard Distributions: Binomial, negative binomial, geometric, Poisson, hypergeometric, uniform, exponential, gamma, beta, and normal distributions. Poisson and normal approximations of a binomial distribution.
Joint Distributions: Joint, marginal, and conditional distributions. Distribution of functions of random variables. Joint moment generating function. Product moments, correlation, simple linear regression. Independence of random variables.
Sampling Distributions: Chi-square, t and F distributions, and their properties.
Limit Theorems: Weak law of large numbers. Central limit theorem (i.i.d.with finite variance case only).
Estimation: Unbiasedness, consistency, and efficiency of estimators, method of moments, and method of maximum likelihood. Sufficiency, factorization theorem. Completeness, Rao-Blackwell, and Lehmann-Scheffe theorems, uniformly minimum variance unbiased estimators. Rao-Cramer inequality. Confidence intervals for the parameters of univariate normal, two independent normal, and one parameter exponential distributions.
Testing of Hypotheses: Basic concepts, applications of Neyman-Pearson Lemma for testing simple and composite hypotheses. Likelihood ratio tests for parameters of univariate normal distribution.
IIT JAM Syllabus 2025 for Physics (PH)
Aspirants can go through the detailed IIT JAM Physics syllabus below. The JAM test paper for Physics comprises of the below-mentioned topics:
Mathematical Methods: Calculus of single and multiple variables, partial derivatives, Jacobian, imperfect and perfect differentials, Taylor expansion, Fourier series. Vector algebra, Vector Calculus, Multiple integrals, Divergence theorem, Green’s theorem, Stokes’ theorem. First-order equations and linear second-order differential equations with constant coefficients. Matrices and determinants, Algebra of complex numbers.
Mechanics and General Properties of Matter: Newton’s laws of motion and applications, Velocity and acceleration in Cartesian, polar and cylindrical coordinate systems, uniformly rotating frame, centrifugal and Coriolis forces, Motion under a central force, Kepler’s laws, Gravitational Law and field, Conservative and non-conservative forces. System of particles, Center of mass, equation of motion of the CM, conservation of linear and angular momentum, conservation of energy, variable mass systems. Elastic and inelastic collisions. Rigid body motion, fixed axis rotations, rotation and translation, moments of Inertia and products of Inertia, parallel and perpendicular axes theorem. Principal moments and axes. Kinematics of moving fluids, equation of continuity, Euler’s equation, Bernoulli’s theorem.
Oscillations, Waves and Optics: Differential equation for simple harmonic oscillator and its general solution. Superposition of two or more simple harmonic oscillators. Lissajous figures. Damped and forced oscillators, resonance. Wave equation, traveling, and standing waves in one-dimension. Energy density and energy transmission in waves. Group velocity and phase velocity. Sound waves in media. Doppler Effect. Fermat’s Principle. General theory of image formation. Thick lens, thin lens, and lens combinations. Interference of light, optical path retardation. Fraunhofer diffraction. Rayleigh criterion and resolving power. Diffraction gratings. Polarization: linear, circular, and elliptic polarization. Double refraction and optical rotation.
Electricity and Magnetism: Coulomb’s law, Gauss’s law. Electric field and potential. Electrostatic boundary conditions, Solution of Laplace’s equation for simple cases. Conductors, capacitors, dielectrics, dielectric polarization, volume and surface charges, electrostatic energy. Biot-Savart law, Ampere’s law, Faraday’s law of electromagnetic induction, Self and mutual inductance. Alternating currents. Simple DC and AC circuits with R, L, and C components. Displacement current, Maxwell’s equations and plane electromagnetic waves, Poynting’s theorem, reflection, and refraction at a dielectric interface, transmission, and reflection coefficients (normal incidence only). Lorentz Force and motion of charged particles in electric and magnetic fields.
Kinetic theory, Thermodynamics: Elements of Kinetic theory of gases. Velocity distribution and Equipartition of energy. Specific heat of Mono-, di- and tri-atomic gases. Ideal gas, van-der-Waals gas, and equation of state. Mean free path. Laws of thermodynamics. Zeroth law and the concept of thermal equilibrium. First law and its consequences. Isothermal and adiabatic processes. Reversible, irreversible, and quasi-static processes. Second law and entropy. Carnot cycle. Maxwell’s thermodynamic relations and simple applications. Thermodynamic potentials and their applications. Phase transitions and Clausius-Clapeyron equation. Ideas of ensembles, Maxwell-Boltzmann, Fermi-Dirac, and Bose-Einstein distributions.
Modern Physics: Inertial frames and Galilean invariance. Postulates of special relativity. Lorentz transformations. Length contraction, time dilation. Relativistic velocity addition theorem, mass-energy equivalence. Blackbody radiation, photoelectric effect, Compton effect, Bohr’s atomic model, X-rays. Wave-particle duality, Uncertainty principle, the superposition principle, calculation of expectation values, Schrödinger equation, and its solution for one, two, and three-dimensional boxes. Solution of Schrödinger equation for the one-dimensional harmonic oscillator. Reflection and transmission at a step potential, Pauli exclusion principle. Structure of the atomic nucleus, mass, and binding energy. Radioactivity and its applications. Laws of radioactive decay.
Solid State Physics, Devices, and Electronics: Crystal structure, Bravais lattices, and basis. Miller indices. X-ray diffraction and Bragg's law; Intrinsic and extrinsic semiconductors, variation of resistivity with temperature. Fermi level. p-n junction diode, I-V characteristics, Zener diode, and its applications, BJT: characteristics in CB, CE, CC modes. Single-stage amplifier, two-stage R-C coupled amplifiers. Simple Oscillators: Barkhausen condition, sinusoidal oscillators. OPAMP and applications: Inverting and non-inverting amplifier. Boolean algebra: Binary number systems; conversion from one system to another system; binary addition and subtraction. Logic Gates AND, OR, NOT, NAND, NOR exclusive OR; Truth tables; a combination of gates; de Morgan’s theorem.