In a cuboid of dimension 2 ~L × 2 ~L × L, a charge q is placed at the center of the surface ' S ' having area of 4 ~L². The flux through the opposite surface to ' S ' is given by

Electrostatics: JEE Main 2023 Physics question

JEE Main 2023 · 29 Jan, Morning shift · Q6984

JEE Main 202329 Jan, Morning shiftPhysicsMediumElectrostatics167× since 2002

In a cuboid of dimension

2 \mathrm{~L} \times 2 \mathrm{~L} \times \mathrm{L}

, a charge

q

is placed at the center of the surface '

\mathrm{S}

' having area of

4 \mathrm{~L}^{2}

. The flux through the opposite surface to '

\mathrm{S}

' is given by