CBSE 2023 · Region 5 · Set 1 · Q1 · 1 mark
An electric dipole of length $\displaystyle 2$ cm is placed at an angle of $\displaystyle 30^{\circ}$ with an electric field $\displaystyle 2 \times 10^{5} \mathrm{~N} / \mathrm{C}$. If the dipole experiences a torque of $\displaystyle 8 \times 10^{-3} \mathrm{Nm}$, the magnitude of either charge of the dipole, is
Official answer
From CBSE’s own marking scheme for this paper.
(A)
$\displaystyle 4 \mu \mathrm{C}$
Electric Charges and FieldsDipole in a Uniform External FieldApplymcqmedium
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CBSE Class 12 Physics past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.