JEE Main 2022 — Alternating Current Question with Solution
From: JEE Main 2022 (Online) 29th June Evening Shift
Question
An inductor of 0.5 mH, a capacitor of 200 F and a resistor of 2 are connected in series with a 220 V ac source. If the current is in phase with the emf, the frequency of ac source will be ____________ 102 Hz.
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Step-by-step explanation
Current will be in phase with emf when
rad/s
Hz
f 500 Hz
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This is a previous-year question from JEE Main 2022, covering the Alternating Current chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.