Join / Login
Question

Two thin parallel threads carry a uniform charge with linear densities and . The distance between the threads is equal to . Find the potential of the electric field and the magnitude of its strength vector at the distance at the angle to the vector . (Fig).

expand
Medium

Solution

verified
Verified by Toppr

Let be a point, at distance and at an angle to the vector (Fig.).
Thus at



Hence

Also,

                .

expand

Was this answer helpful?

upvote 0
downvote0