JEE Main 2019 — Magnetic Properties Of Matter Question with Solution
From: JEE Main 2019 (Online) 11th January Evening Slot
Question
A paramagnetic substance in the form of a cube with sides 1 cm has a magnetic dipole moment of 20 10–6 J/ T when a magnetic intensity of 60 103 A/m is applied. Its magnetic susceptibility is
Choose an option
Show full solutionCorrect option: A
Correct answer
A3.3 10–4
Step-by-step explanation
x =
I =
I = = 20 N/m2
x = =
= 0.33 103 = 3.3 104
I =
I = = 20 N/m2
x = =
= 0.33 103 = 3.3 104
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This is a previous-year question from JEE Main 2019, 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.