Q. The electric flux through a cube enclosing a charge q is

एक आवेश q को घेरने वाले घन के माध्यम से विद्युत प्रवाह है

q/ε₀
क्यू/ε₀

q²/ε₀

ε₀/q

zero
शून्य

The cube is a closed surface enclosing a charge .
According to Gauss’s Law:

$\Phi_E = \frac{q}{\varepsilon_0}$

The shape (cube, sphere, etc.) doesn’t affect the result.

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