JEE Main 2005 — Electromagnetic Induction Question with Solution
From: AIEEE 2005
Question
A coil of inductance and resistance is connected to a source of voltage . The current reaches half of its steady state value in
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
KEY CONCEPT : The charging of inductance given
by,
Taking log on both the sides,
by,
Taking log on both the sides,
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This is a previous-year question from JEE Main 2005, covering the Electromagnetic Induction 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.