Q. An infinitely long thin cylindrical shell has its axis coinciding with the z-axis. It carries a surface charge density ๐0cos๐, where ๐ is the polar angle and ๐0 is a constant. The magnitude of the electric field inside the cylinder is
Ans:
![Determine the correctness (or otherwise) of the following Assertion [A] and the Reason [R]](https://www.gkseries.com/blog/wp-content/uploads/2023/10/Determine-the-correctness-or-otherwise-of-the-following-Assertion-A-and-the-Reason-R.jpg)
