CBSE 2024 · Region 2 · Set 1 · Q6 · 1 mark
A resistor and an ideal inductor are connected in series to a $\displaystyle 100 \sqrt{2} \mathrm{~V}$, $\displaystyle 50$ Hz ac source. When a voltmeter is connected across the resistor or the inductor, it shows the same reading. The reading of the voltmeter is :
Official answer
From CBSE’s own marking scheme for this paper.
(B)
$\displaystyle 100$ V
Alternating CurrentAC Voltage Applied to a Series LCR CircuitApplymcqmedium
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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.