Official PYQ · 2025Set 1 · Q39Maxwell's EquationsMCQ2 marks

GATE EC 2025 Set 1 Q39 — Maxwell's Equations

A square metal sheet of $4 \mathrm{~m} \times 4 \mathrm{~m}$ is placed on the $x-y$ plane as shown in the figure below.

If the surface charge density (in $\mu \mathrm{C} / \mathrm{m}^{2}$ ) on the sheet is $\rho_{s}(x, y)=4\mid y \mid$ , then the total charge (in $\mu \mathrm{C}$ , rounded off to the nearest integer) on the sheet is $\_\_\_\_\_\_$

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Answer: C

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Published 10 Oct 2026

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