JEE Main 2021 — Magnetic Properties Of Matter Question with Solution
From: JEE Main 2021 (Online) 20th July Evening Shift
Question
The magnetic susceptibility of a material of a rod is 499. Permeability in vacuum is 4 107 H/m. Absolute permeability of the material of the rod is :
Choose an option
Show full solutionCorrect option: B
Correct answer
B2 104 H/m
Step-by-step explanation
= 0 (1 + xm)
= 4 107 500
= 2 104 H/m
= 4 107 500
= 2 104 H/m
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This is a previous-year question from JEE Main 2021, 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.