Basic physics: Basic physics is the core of college physics major, including mechanics, electromagnetism, heat, optics and quantum physics. By learning these basic knowledge, students can have a deep understanding of material motion, electromagnetic phenomena, energy transfer and quantum behavior.
Experimental physics: Experimental physics is an important link to cultivate students' practical ability. Students will learn the skills of scientific experimental design, instrument use and data analysis, verify theoretical formulas and observe and explain experimental phenomena by operating experimental devices themselves.
Theoretical physics: Theoretical physics is a discipline that models and infers physical laws and phenomena. In college physics major, students will learn mathematical methods, calculus, linear algebra and other tools, as well as advanced theoretical physics knowledge such as quantum field theory, relativity and statistical mechanics.
Applied physics: Applied physics involves the application of physical principles and techniques to practical problems. Students will learn the knowledge of optics, acoustics, materials science and other related fields, master the use of physical instruments and equipment, and provide physical technical support for engineering, medicine, communication and other fields.
Computational physics: Computational physics is a subject that uses computers and numerical methods to study physical problems. Students will learn numerical simulation and calculation methods and apply them to solve complex physical problems, such as astrophysics and condensed matter physics.
Environmental physics: Environmental physics mainly studies the interaction between physics and environment. Students will study atmospheric physics, marine physics, geophysics and other aspects, and study climate change, environmental pollution and other issues.
The above are just some common directions and contents of college physics specialty. In fact, there are many branches and in-depth research fields in college physics specialty. No matter from basic theory to practical application, or from micro to macro, physics provides rich opportunities for academic and professional development.