JEE Main 2020 — Magnetic Properties Of Matter Question with Solution
From: JEE Main 2020 (Online) 2nd September Morning Slot
Question
Magnetic materials used for making permanent
magnets (P) and magnets in a transformer (T)
have different properties of the following,
which property best matches for the type of
magnet required?
Choose an option
Show full solutionCorrect option: B
Correct answer
BP : Large retentivity, large coercivity
Step-by-step explanation
Option (2) is correct as permanent magnet
should have high coercivity & retentivity.
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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.