CBSE 2024 · Region 5 · Set 3 · Q5 · 1 mark
The mutual inductance of two coils, in a given orientation is $\displaystyle 50$ mH . If the current in one of the coils changes as $\displaystyle \mathrm{i}=1.0 \sin \left(100 \pi \mathrm{t}+\frac{\pi}{3}\right) \mathrm{A}$, the peak value of emf (in volt) induced in the other coil will be
Official answer
From CBSE’s own marking scheme for this paper.
(A)
$\displaystyle \frac{\pi}{5}$
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CBSE Class 12 Physics past-paper question from the 2024board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.