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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A point charge Q is located on the axis of a disc of radius R at a distance b from the plane of the disc (figure). if one-fourth of the electric flux from the charge passes through the disc, then R = root ………. P. Fill the space.

A point charge Q is located on the axis of a disc of radius R at a distance b from the plane of the disc (figure). if one-fourth of the electric flux from the charge passes through the disc, then R = root ………. P. Fill the space.

A point charge Q is located on the axis of a disc of radius R at a distance b from the plane of the disc (figure). if one-fourth of the electric flux from the charge passes through the disc then R = root .......... P. Fill the space.