JEE Main 2026 — Alternating Current Question with Solution
JEE Main 2026 (28 January Shift 1)
Question
The electric current in the circuit is given as . The r.m.s current for the period to is .
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
The RMS current is calculated using .
Given :
.
Given :
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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.