JEE Main 2024 — Magnetic Properties of Matter Question with Solution
JEE Main 2024 (08 Apr Shift 2)
Question
The coercivity of a magnet is . The amount of current required to be passed in a solenoid of length and the number of turns 150 , so that the magnet gets demagnetised when inside the solenoid is _____A.
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Show full solutionCorrect answer: 10
Correct answer
10
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This is a previous-year question from JEE Main 2024, covering the Magnetic Properties of Matter 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.