Question:

1 57 A point charge Q is located on the axis of a disc of

Last updated: 6/13/2023

1 57 A point charge Q is located on the axis of a disc of

1 57 A point charge Q is located on the axis of a disc of radius R at a distance a from the plane of the disc If one fourth of the flux from the charge passes through the disc then find the relation between a R R Ans a