Question
Question: The linear charge density on upper half of segment of ring is l and at lower half it is – l. The dir...
The linear charge density on upper half of segment of ring is l and at lower half it is – l. The direction of electric field at centre O of ring is -
A
Along OA
B
Along OB
C
Along OC
D
Along OD
Answer
Along OC
Explanation
Solution
