A charge Q$\mu $C is placed at the centre of a cube, the flux coming out from each face will be
${Q \over {6{\varepsilon _0}}} \times {10^{ - 6}}$
${Q \over {6{\varepsilon _0}}} \times {10^{ - 3}}$
${Q \over {24{\varepsilon _0}}}$
${Q \over {8{\varepsilon _0}}}$
