which chapters of class 12 physics are linked with each other or dependent on each other

Sure, here are some chapters of class 12 physics that are linked with each other:

1. Electrostatics and Current Electricity: These two chapters are linked as they both deal with electric charges, but in different states. Electrostatics deals with charges at rest while Current Electricity deals with charges in motion.

2. Magnetic Effects of Current and Magnetism & Electromagnetic Induction: These chapters are linked as they both deal with the concepts of magnetism and its effects. The first chapter deals with the magnetic effect of a current-carrying conductor and the latter deals with the process of generating current using a magnetic field.

3. Ray Optics and Wave Optics: These two chapters are linked as they both deal with the behavior of light. Ray Optics uses the ray concept to explain reflection and refraction, while Wave Optics uses the wave concept to explain phenomena like interference, diffraction, and polarization.

4. Dual Nature of Radiation and Matter & Atoms and Nuclei: These chapters are linked as they both deal with the properties of matter and radiation at the atomic and subatomic level.

5. Electronic Devices and Communication Systems: These chapters are linked as they both deal with the application of electronics. The first chapter deals with devices like diodes and transistors, while the latter deals with the use of these devices in communication systems.

Remember, understanding the connections between these chapters can help you grasp the concepts better and see the bigger picture in physics.