Physics chapter division intermediate like organic, inorganic etc in chemistry.
If you want to divide all the chapters of Physics from the syllabus of class 11th and 12th, then the Physics of this level is mainly segregated in the following five categories:
1. Mechanics
2. Thermodynamics
3. Oscillation and Waves
4. Electricity and Magnetism
5. Optics and Modern Physics
Hope I have answered your question. All the best!