The electric flux passing through the cube for the given arrangement of charges placed at the corners of the cube (as shown in the figure) is
$\phi = \frac{1}{{2{ \in _0}}}$
$\phi = \frac{{ - 1}}{{2{ \in _0}}}$
$\phi = \frac{{ - 1}}{{{ \in _0}}}$
$\phi = \frac{1}{{{ \in _0}}}$
Draw electric field lines when two positive charges are near.
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-
A point charge of $2.0\; \mu \,C$ is at the centre of a cubic Gaussian surface $9.0\; cm$ on edge. What is the net electric flux through the surface?
A hollow cylinder has a charge $q$ coulomb within it. If $\phi$ is the electric flux in units of $volt-meter$ associated with the curved surface $B,$ the flux linked with the plane surface $A$ in units of $V-m$ will be
A charge $Q\;\mu C$ is placed at the centre of a cube, the flux coming out from any surfaces will be