A point charge q is placed at a distance x/2 directly above the centre of a cube

A point charge q is placed at a distance x/2 directly above the centre of a cube of side x. The flux through the cube is

Options

(a) q/ε₀
(b) q/2ε₀
(c) q/4ε₀
(d) q/ε₀

Correct Answer:

q/ε₀

Explanation:

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