CBSE 2026 · Region 1 · Set 2 · Q12 · 1 mark
A resistor and an inductor of negligible resistance are connected in series to a $\displaystyle 20$ V ac source. If the voltage across the resistor is $\displaystyle 12$ V, the voltage across the inductor will be
Official answer
From CBSE’s own marking scheme for this paper.
(D)
$\displaystyle 16$ V
Alternating CurrentAC Voltage Applied to a Series LCR CircuitApplymcqmedium
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CBSE Class 12 Physics past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.