JEE Main 2024 — Alternating Current Question with Solution
From: JEE Main 2024 (Online) 30th January Morning Shift
Question
A series L.R circuit connected with an ac source has a power factor of . If the source of emf is changed to , the new power factor of the circuit will be :
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
LR circuit
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This is a previous-year question from JEE Main 2024, 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.