A metallic solid sphere is placed in a uniform electric field. The lines of force follow the path(s) shown in figure as
$1$
$2$
$3$
$4$
A cube of a metal is given a positive charge $Q$. For the above system, which of the following statements is true
A cylinder of radius $R$ and length $L$ is placed in a uniform electric field $E$ parallel to the cylinder axis. The total flux for the surface of the cylinder is given by
It is not convenient to use a spherical Gaussian surface to find the electric field due to an electric dipole using Gauss’s theorem because
Is electric flux scalar or vector ?
A square surface of side $L$ meter in the plane of the paper is placed in a uniform electric field $E(volt/m)$ acting along the same plane at an angle $\theta$ with the horizontal side of the square as shown in figure.The electric flux linked to the surface, in units of $volt \;m $