Comprehensive Physics Subject List
Complete overview of major physics disciplines and fields of study
1 Classical Mechanics
The study of motion and forces. Covers Newtonian mechanics, Lagrangian and Hamiltonian formulations, rigid body dynamics, orbital mechanics, and chaos theory. Foundation for all physics.
2 Thermodynamics
Study of heat, energy, and work. Includes laws of thermodynamics, entropy, heat engines, refrigeration cycles, and phase transitions. Essential for engineering and chemistry.
3 Electromagnetism
Study of electric and magnetic phenomena. Maxwell's equations, electromagnetic waves, radiation, circuit theory, and electromagnetic interactions. Basis for electronics and optics.
4 Optics
Study of light and its behavior. Geometric optics, wave optics, interference, diffraction, polarization, lasers, and fiber optics. Applications in imaging and communications.
5 Waves and Oscillations
Study of periodic motion and wave phenomena. Simple harmonic motion, damped and driven oscillations, mechanical waves, sound, and wave interference. Foundation for acoustics.
6 Modern Physics
Physics developed in the 20th century. Special and general relativity, quantum mechanics, atomic structure, and fundamental discoveries that revolutionized our understanding.
7 Nuclear Physics
Study of atomic nuclei. Nuclear structure, radioactivity, nuclear reactions, fission, fusion, and applications in energy production, medicine, and technology.
8 Particle Physics
Study of fundamental particles and forces. Standard Model, quarks, leptons, gauge bosons, Higgs mechanism, and the search for physics beyond the Standard Model.
9 Solid State Physics
Study of solid materials. Crystal structures, band theory, semiconductors, superconductivity, magnetism, and applications in electronics and materials science.
10 Astrophysics & Cosmology
Study of celestial objects and the universe. Stellar physics, galaxies, black holes, Big Bang theory, dark matter, dark energy, and the large-scale structure of the universe.
11 Plasma Physics
Study of ionized gases. Plasma behavior, magnetohydrodynamics, fusion energy research, space plasmas, and industrial applications in processing and propulsion.
12 Statistical Mechanics
Bridge between microscopic and macroscopic physics. Ensembles, partition functions, phase transitions, critical phenomena, and connections to thermodynamics.
13 Mathematical Physics
Mathematical methods in physics. Differential equations, group theory, functional analysis, topology in physics, and the mathematical foundations of physical theories.
14 Computational Physics
Numerical methods for physics problems. Simulations, numerical algorithms, Monte Carlo methods, molecular dynamics, and high-performance computing in physics research.