Question:
The charge per unit length of the four quadrant of the ring
Last updated: 6/8/2023
![The charge per unit length of the four quadrant of the ring](https://media.kunduz.com/media/sug-question-candidate/20210508095457018686-3383317.jpg?h=512)
The charge per unit length of the four quadrant of the ring is 22 2A and respectively The electric field at the centre is A B 2 2 R a 2 R 22 2 R C D None xx 2 78 F 2 X X