What are the branches of modern physics ans its definition?
Physics Physics is the study of matter, energy and the interactions of the two. The fundamental branches of physics: classical mechanics electromagnetism (including optics) relativity thermodynamics quantum mechanics astronomy electromagnetism Some of the more popular or modern branches of physics: Astro and space physics (study of stars, planets, black holes, etc.) geophysics (study of like earthquakes and plate tectonics) nuclear physics particle physics medical physics biophysics, and quantum physics, which is mostly theoretical Physics can be divided into two main branches. These are Mechanics(The study of the behavior of forces and objects acting due to those forces), and Electricity and Magnetism, which delves into the science of the atom.