JEE Main 2005 — Electromagnetic Induction Question with Solution
From: AIEEE 2005
Question
One conducting tube can slide inside another as shown in figure, maintaining electrical contacts between the tubes. The magnetic field is perpendicular to the plane of the figure. If each tube moves towards the other at a constant speed then the induced in the circuit in terms of and where is the width of each tube, will be


This question includes a diagram. The text above accompanies the figure.
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Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
Relative velocity
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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.