A charge Q is enclosed  by a spherical Gaussian surface of radius R. If the  radius  of the
Channel: Doubtnut
Date: 2020-08-16

A charge Q is enclosed  by a spherical Gaussian surface of radius R. If the  radius  of the sphere  is double, how will the outward  electric  flux charge ? If a charge `-Q` is brought outside  the Gaussian surface, will the electric flux reduce to zero ?