JEE Main 2020 — Magnetic Properties Of Matter Question with Solution
From: JEE Main 2020 (Online) 7th January Evening Slot
Question
The figure gives experimentally measured B vs H variation in a ferromagnetic material. The
retentivity, coercivity and saturation, respectively, of the material are :This question includes a diagram. The text above accompanies the figure.
Choose an option
Show full solutionCorrect option: A
Correct answer
A1.0 T, 50A/m and 1.5 T
Step-by-step explanation
Retentivity = 1.0 T
Co-ercivity = 50 A/m
Saturation = 1.5 T
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This is a previous-year question from JEE Main 2020, 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.