JEE Main 2021 — Electromagnetic Induction Question with Solution
From: JEE Main 2021 (Online) 31st August Evening Shift
Question
A coil is placed in a magnetic field as shown below :
A current is induced in the coil because is :
A current is induced in the coil because is :
This question includes a diagram. The text above accompanies the figure.
Choose an option
Show full solutionCorrect option: A
Correct answer
AOutward and decreasing with time
Step-by-step explanation
must not be parallel to the plane of coil for non zero flux and according to lenz law if B is outward it should be decreasing for anticlockwise induced current.
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This is a previous-year question from JEE Main 2021, 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.