GRE Subject Test: Physics
Structured higher-level physics preparationPrepare for GRE Subject Test Physics with 10 focused sections that move from measurement and mechanics into analytical mechanics, oscillations and waves, electricity and magnetism, optics, thermodynamics, quantum mechanics, atomic and condensed matter physics, and relativity through astrophysics. The structure supports disciplined revision, targeted practice, and stronger coverage of the full subject range expected from advanced undergraduate physics.
10
Focused sections Revise one major GRE Physics domain at a time.
Broad
Full syllabus span Covers foundations, formal methods, modern physics, and astrophysical ideas.
Skill
Interpret plus apply Built for formula use, physical insight, and multi-step reasoning.
Fast
Quick access Open any section instantly in a new tab for focused practice.
What This GRE Physics Page Covers
This Physics hub is organised into 10 focused sections so learners can revise strategically instead of treating the subject as one undivided block. The structure starts with measurement and mechanics, moves through formal analytical tools and wave behaviour, then extends to electromagnetism, optics, thermodynamics, quantum mechanics, matter, relativity, nuclear physics, particle physics, and astrophysics.
Mix mathematically heavier sections with concept-rich sections so your speed, recall, and physical intuition improve together.
1. Measurement, Units, Vectors, and Experimental Methods
Build the mathematical and experimental foundation for GRE Physics by mastering units, dimensional checks, uncertainty, vectors, graph interpretation, and the approximation habits used across the rest of the syllabus.
- SI units, derived units, unit conversions, and dimensional analysis for rapid consistency checks
- Scaling arguments, Buckingham Pi style reasoning, and order-of-magnitude estimation
- Random and systematic errors, uncertainty propagation, significant figures, and confidence concepts
- Vector algebra, dot and cross products, and coordinate descriptions in Cartesian, cylindrical, and spherical systems
- Reading slopes, intercepts, log-log plots, semilog plots, and experimentally generated data trends
- Series expansions, small-angle approximations, linearization, and basic numerical intuition
2. Classical Mechanics and Newtonian Dynamics
Strengthen core mechanics by revising motion, forces, energy, momentum, rotations, gravitation, non-inertial frames, and orbit ideas that frequently anchor problem solving in undergraduate physics.
- Kinematics in one, two, and three dimensions including projectile and circular motion
- Newton’s laws, free-body diagrams, friction, drag, springs, and constrained motion
- Work, kinetic and potential energy, power, efficiency, and turning-point reasoning
- Momentum, impulse, elastic and inelastic collisions, and center-of-mass analysis
- Torque, angular momentum, rolling motion, moments of inertia, and rotational energy
- Gravitation, Kepler laws, escape velocity, reduced mass, and fictitious-force concepts
3. Lagrangian and Hamiltonian Methods (Analytical Mechanics)
Prepare for analytical mechanics by connecting symmetry, conservation laws, generalized coordinates, action methods, Hamiltonian ideas, and effective-potential reasoning in a more formal framework.
- Action principle, Euler-Lagrange equation, and conceptual calculus of variations
- Generalized coordinates, holonomic constraints, and cyclic coordinates
- Symmetry arguments and conserved quantities in Lagrangian systems
- Canonical momenta, Hamilton’s equations, phase space, and time dependence
- Poisson brackets, canonical transformations, and basic rigid-body familiarity
- Central-force motion, effective potentials, stability of orbits, and small oscillations
4. Oscillations and Waves
Develop strong wave and oscillation intuition by covering SHM, damping, resonance, coupled systems, interference, standing waves, dispersion, and common mechanical-wave applications.
- Simple harmonic motion in springs and pendulums with energy-based interpretation
- Damped motion, critical damping, driven oscillations, resonance, and quality factor
- Coupled oscillators, normal modes, beats, and basic eigenfrequency reasoning
- Wave equation, traveling and standing waves, phase velocity, group velocity, and dispersion
- Superposition, coherence, interference patterns, Fourier ideas, and Doppler shifts
- Strings, pipes, membranes, impedance ideas, diffraction, and sound-intensity basics
5. Electricity and Magnetism (Electrostatics to Maxwell)
Cover the full electricity and magnetism span from electrostatics and circuits to induction, magnetic fields, Maxwell equations, and electromagnetic waves.
- Coulomb law, electric field, potential, equipotentials, and continuous charge distributions
- Gauss law, conductors, shielding, capacitance, dielectrics, and stored field energy
- Ohm law, Kirchhoff rules, power dissipation, and RC transient behaviour
- Lorentz force, charged-particle motion, Biot-Savart law, Ampere law, solenoids, and toroids
- Faraday law, Lenz law, motional emf, RL circuits, and inductive energy
- Maxwell equations, displacement current, polarization, Poynting vector, and EM wave propagation
6. Optics and Photonics (Geometric + Wave Optics)
Revise both ray and wave optics so you can move confidently between lens equations, interference, diffraction, polarization, scattering, and laser concepts.
- Reflection, refraction, Snell law, mirrors, lenses, magnification, and thin-lens analysis
- Microscope and telescope basics together with conceptual optical aberrations
- Young double slit, thin films, diffraction gratings, and single-slit diffraction
- Airy disk, resolving power, and Rayleigh criterion for optical resolution
- Polarization, Malus law, Brewster angle, and wave-plate concepts
- Dispersion, wavelength dependence of refractive index, scattering, coherence, and laser principles
7. Thermodynamics and Statistical Mechanics
Strengthen thermodynamics and statistical mechanics by linking macroscopic laws with microscopic reasoning about gases, entropy, ensembles, and transport phenomena.
- State variables, equations of state, ideal gas law, and qualitative real-gas behaviour
- Zeroth, first, second, and third laws of thermodynamics with internal energy and enthalpy
- Entropy, reversible and irreversible processes, and heat-capacity interpretation
- Isothermal, adiabatic, isobaric, and isochoric processes plus Carnot-cycle efficiency
- Kinetic theory, Maxwell-Boltzmann distribution, equipartition, and mean free path
- Multiplicity, partition-function basics, quantum statistics ideas, diffusion, viscosity, and conductivity
8. Quantum Mechanics
Prepare for quantum mechanics by focusing on postulates, operators, Schrödinger methods, canonical model systems, angular momentum, hydrogen, and approximation tools.
- Wavefunction interpretation, normalization, expectation values, and the uncertainty principle
- Operators, eigenstates, commutators, and time-dependent versus time-independent Schrödinger equations
- Boundary conditions, probability current, and one-dimensional step, well, and tunneling problems
- Harmonic oscillator energy levels and ladder-operator concepts
- Orbital and spin angular momentum, Pauli matrices, and basic addition rules
- Hydrogen atom, perturbation theory, variational ideas, identical particles, and measurement dynamics
9. Atomic, Molecular, and Condensed Matter Physics
Review the physics of atoms, molecules, and solids by covering spectra, bonding, semiconductors, crystal structure, band theory, magnetism, and superconductivity at the expected GRE level.
- Atomic spectra, fine structure, Zeeman effect, and qualitative selection rules
- Shielding, effective nuclear charge, Hund rules, and multi-electron atom basics
- Molecular bonding, molecular orbitals, and rotational and vibrational spectra
- Crystal structures, Bravais lattices, reciprocal lattice, and Bragg diffraction
- Band theory, density of states, conductors, insulators, semiconductors, and doping
- Material magnetism, hysteresis, p-n junction behaviour, and high-level superconductivity concepts
10. Special Relativity, Nuclear, Particle, and Astrophysics
Finish the syllabus with relativity, nuclear physics, particle physics, and introductory astrophysics, bringing together high-energy reasoning and large-scale physical systems.
- Lorentz transformations, simultaneity, time dilation, length contraction, and relativistic velocity addition
- Relativistic energy-momentum relations, invariant mass, and basic collision or decay kinematics
- Binding energy, mass defect, radioactive decay, activity, and nuclear reaction energetics
- Alpha, beta, and gamma processes together with fission, fusion, and reactor concepts
- Quarks, leptons, interactions, mediators, and major conservation laws in particle physics
- Blackbody radiation, stellar structure, HR diagram ideas, stellar evolution, and Hubble law
Choose a GRE Physics Practice Section
Select any section below to open its dedicated practice page in a new tab. This layout makes it easier to focus on the exact physics domain that needs the most attention.
Each section opens separately so you can revise one GRE Physics topic cluster at a time without losing track of your overall study plan.
A clearer way to prepare for GRE Subject Test Physics
GRE Physics questions usually require more than remembering isolated formulas. Strong performance depends on connecting mathematical structure with physical meaning, recognizing the right approximation, reading the problem conditions carefully, and selecting an efficient route from principle to result.
This page turns the syllabus into a structured revision path. Instead of revising Physics randomly, learners can move from measurement and mechanics into formal methods, wave behaviour, field theory, optics, thermodynamics, quantum mechanics, matter, and modern physics in a deliberate order.
The structure is useful for candidates preparing for graduate-level admissions who need both broad coverage and targeted review. It also helps tutors and independent learners identify which major domain needs deeper reinforcement before full mixed-topic practice begins.
Why this structure helps
Frequently Asked Questions
These short answers help learners understand how this GRE Physics page can be used more effectively.
Who is this GRE Physics page designed for?
This page is designed for graduates, final-year undergraduates, tutors, and independent learners preparing for GRE Subject Test Physics or a comparable advanced undergraduate physics review.
Does the page include both classical and modern physics?
Yes. The structure covers core classical areas such as mechanics, waves, electromagnetism, optics, and thermodynamics together with quantum mechanics, atomic and condensed matter physics, relativity, nuclear physics, particle physics, and astrophysics.
Can learners use the sections in any order?
Yes. The sections can be revised in any order, although many learners benefit from strengthening foundations first and then moving into formal and modern topics progressively.
Why are relativity, particle physics, and astrophysics combined in the final section?
The final section groups advanced modern topics that often require synthesis of earlier ideas, making it easier to keep those higher-level concepts visible within a single revision cluster.