Hello,

Some chapters in Class 12 Physics that are not connected to Class 11 include-

- Electricity: This chapter is not connected to any of the chapters in Class 11 Physics.

- Semiconductor Devices: This chapter is not connected to any of the chapters in Class 11 Physics.

- Communication Systems: This chapter is not connected to any of the chapters in Class 11 Physics.

- Atoms: This chapter is not connected to any of the chapters in Class 11 Physics.

- Nuclei: This chapter is not connected to any of the chapters in Class 11 Physics.

hope this helps you,

Thank you