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Physics · 2024 · 1 mark
CBSE 2024 · Region 1 · Set 1 · Q7
The reactance of a capacitor of capacitance C connected to an ac source of frequency ω is ' X '. If the capacitance of the capacitor is doubled and…
The reactance of a capacitor of capacitance $\displaystyle C$ connected to an ac source of frequency $\displaystyle \omega$ is ' X '. If the capacitance of the capacitor is doubled and the frequency of the source is tripled, the reactance will become :
Official answer
(A)
$\displaystyle \frac{\mathrm{X}}{6}$
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CBSE Class 12 Physics past-paper question from the 2024 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.