JEE Main 2011 — Magnetic Effects of Current Question with Solution
JEE Main 2011
Question
A current I flows in an infinitely long wire with cross section in the form of a semicircular ring of radius . The magnitude of the magnetic induction along its axis is
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Correct answer
D
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This is a previous-year question from JEE Main 2011, covering the Magnetic Effects of 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.