CBSE 2023 · Region 1 · Set 2 · Q1 · 1 mark
Two identical circular coaxial coils A and B , arranged in vertical planes parallel to each other, carry currents in the same direction. If the distance between the coils is decreased at a constant rate, the current:
Official answer
From CBSE’s own marking scheme for this paper.
(B)
decreases in both A and B .
Electromagnetic InductionLenz’s Law and Conservation of EnergyAnalysemcqmedium
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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.