A point charge is placed at the centre of a hollow cube of edge length

PHYSICS · Single correct · CBSE · Physics · Electric Charges and Fields · Electric Charges and Fields

Problem

A point charge qq is placed at the centre of a hollow cube of edge length aa. The magnitude of electric flux passing through one face of the cube is (a) q/ε0q/\varepsilon_0 (b) q/(4πε0)q/(4\pi\varepsilon_0) (c) q/(6ε0)q/(6\varepsilon_0) (d) q/(12ε0)q/(12\varepsilon_0)

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