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MHT CET 2026 (16 Apr, Shift 1) · Electric Flux & Gauss's Law

Electric Flux & Gauss's Law question from MHT CET 2026 (16 Apr, Shift 1)

Q1MHT CET 2026 · 16 APR · SHIFT 1Easy

Electric Flux & Gauss's Law

The electric field in the region is $\vec{E} = a\hat{i} + b\hat{j}$ where 'a' and 'b' are constants. The net electric flux passing through a square area of side 'l' parallel to Y-Z plane is

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Answer: (d)

A square parallel to the Y-Z plane has area vector $\vec A = l^2\hat i$ .
$\phi = \vec E\cdot\vec A = (a\hat i + b\hat j)\cdot l^2\hat i = al^2$
So the answer is (d) $al^2$ .

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