JEE Main 2021 — Alternating Current Question with Solution
From: JEE Main 2021 (Online) 26th February Evening Shift
Question
Find the peak current and resonant frequency of the following circuit (as shown in figure).


This question includes a diagram. The text above accompanies the figure.
Choose an option
Show full solutionCorrect option: D
Correct answer
D0.2 A and 50 Hz
Step-by-step explanation
We know, z =
amp
For resonant frequency,
&
Hz
as
amp
For resonant frequency,
&
Hz
as
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This is a previous-year question from JEE Main 2021, 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.