A point charge causes an electric flux of `-3.1xx10^(4)" N-m"^(2)//C` to pass through a spherical Gaussian surface.
If the radius of the Gaussian surface is doubled, how much flux would pass through the surface ?

A point charge is placed at the centre of a spherical Gaussian surface. The electric flux through its surface is 1.5 xx 10^(4)N-m^(2)//C . If the radius of the Gaussian surface is doubled. This flux passing through its surface will be

If the radius of the Gaussian surface enclosing a charge is halved, how does the electric flux through the Gaussian surface change?

A charge q is enclosed by a spherical surface of radius R. If the radius is increased to double, how would the electric flux through the surface change ?