CSIR Net Physics Syllabus 2026, Check Exam Pattern

The CSIR NET Physics Syllabus 2026 is designed to evaluate candidates’ conceptual understanding, analytical ability, and problem-solving skills in core areas of Physics. Conducted by the National Testing Agency (NTA), the exam is essential for candidates aspiring to become Junior Research Fellows (JRF) or Lecturers in India. The syllabus broadly covers Classical Mechanics, Electromagnetism, Quantum Mechanics, Thermodynamics, Mathematical Physics, Electronics, and Modern Physics. With a well-structured exam pattern divided into three parts, candidates must focus on both theoretical concepts and numerical applications. A thorough understanding of the syllabus is crucial for effective preparation and achieving a high score.

CSIR Net Physics Syllabus 2026

The CSIR NET Physics (Physical Sciences) Syllabus 2026 is provided in a detailed, unit-wise format, based on the latest pattern followed by NTA/CSIR.

CSIR NET Physics Exam Pattern 2026

• Part A: General Aptitude (common for all subjects)
• Part B: Core Physics concepts
• Part C: Advanced & analytical physics problems
• Total Duration: 3 hours | Total Marks: 200

The exam is a single paper (3 hours, 200 marks) with MCQs only

PART A – General Aptitude

(Common for all subjects)

• Numerical ability
• Logical reasoning
• Data interpretation & graphs
• Series, puzzles
• Quantitative comparison

CSIR Net Physics Syllabus: PART B & C – Physics (Unit-wise)

Unit 1: Mathematical Methods of Physics

Core Topics:

• Dimensional analysis
• Vector algebra & calculus
• Linear algebra, matrices
• Eigenvalues & eigenvectors
• Differential equations (1st & 2nd order)
• Fourier series & transforms
• Laplace transform
• Complex analysis (residue theorem, poles)
• Probability theory (binomial, Poisson, normal distribution)

Advanced Topics:

• Green’s functions
• Partial differential equations (Laplace, Heat, Wave)
• Numerical methods (Runge-Kutta, Simpson rule)
• Finite difference methods
• Tensors
• Group theory (SU(2), O(3))

Unit 2: Classical Mechanics

Core Topics:

• Newton’s laws
• Central force motion
• Rigid body dynamics
• Non-inertial frames
• Variational principle
• Oscillations

Advanced Topics:

• Hamiltonian & Lagrangian formulation
• Poisson brackets
• Canonical transformations
• Hamilton-Jacobi theory
• Phase space & stability
• Noether’s theorem

Unit 3: Electromagnetic Theory

Core Topics:

• Electrostatics & magnetostatics
• Maxwell’s equations
• Boundary conditions
• Electromagnetic waves

Advanced Topics:

• Radiation from moving charges
• Retarded potentials
• Lorentz invariance of Maxwell equations
• Waveguides & transmission lines
• Plasma physics (dispersion relations)

Unit 4: Quantum Mechanics

Core Topics:

• Schrödinger equation
• Operators & observables
• Angular momentum
• Hydrogen atom
• Perturbation theory

Advanced Topics:

• Spin & identical particles
• Relativistic quantum mechanics
• Fine structure & spin-orbit coupling
• Scattering theory

Unit 5: Thermodynamics & Statistical Physics

• Laws of thermodynamics
• Thermodynamic potentials
• Maxwell relations
• Ensembles (microcanonical, canonical, grand canonical)
• Partition function
• Bose-Einstein & Fermi-Dirac statistics
• Phase transitions

Unit 6: Electronics & Experimental Methods

• Semiconductor devices
• Diodes, transistors
• Amplifiers & oscillators
• Digital electronics
• Measurement techniques
• Error analysis
• Data interpretation

Unit 7: Atomic & Molecular Physics

• Atomic spectra
• Zeeman & Stark effects
• Molecular structure
• Rotational & vibrational spectra
• Laser physics

Unit 8: Condensed Matter Physics

• Crystal structure
• X-ray diffraction
• Band theory of solids
• Semiconductors
• Magnetism
• Superconductivity

Unit 9: Nuclear & Particle Physics

• Nuclear structure
• Radioactivity
• Nuclear reactions
• Particle physics basics
• Elementary particles
• Conservation laws

CSIR NET Physical Science Syllabus 2026

CSIR NET Physical Science Syllabus 2026 is presented in a clear table format (based on the latest official structure and standard syllabus followed for 2026).

These 6 core units form the complete Physical Science syllabus

Core (Part B) vs Advanced (Part C) Topics

Key Highlights

• Covers complete postgraduate-level Physics syllabus
• Focus on conceptual clarity + problem-solving ability
• Includes both theoretical & experimental physics
• No major syllabus change confirmed for 2026 (use current syllabus)

Preparation Tip

• Focus more on Mathematical Physics + Quantum Mechanics + Electrodynamics (high weightage)
• Practice previous year questions (PYQs) regularly
• Strengthen numerical problem-solving for Part C

Important Notes

• Questions in Part B = Concept-based,
• Questions in Part C = Analytical & numerical (higher difficulty)
• The syllabus is mostly aligned with M.Sc. Physics level