JEE Main 2026 — Alternating Current Question with Solution
JEE Main 2026 (06 April Shift 1)
Question
A LCR series circuit driven with V at frequency Hz has resistance , an inductance with inductive reactance and capacitance with capacitive reactance . The power factor of the circuit is _______.
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
The impedance of the LCR series circuit is given by .
Substituting the given values:
The power factor of the circuit is given by .
Answer:
Substituting the given values:
The power factor of the circuit is given by .
Answer:
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This is a previous-year question from JEE Main 2026, 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.