Intensity of Electric Field at a Point Close to and Outside a Charged Conducting Cylinder is Proportional To - Physics

Intensity of electric field at a point close to and outside a charged conducting cylinder is proportional to ______. (r is the distance of a point from the axis of cylinder)

(A) 1/r

(B) 1/r^2

(C) 1/r^3

(D) r3

Solution

(a) 1/r

Concept: Energy of Charged Condenser
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