JEE Main 2019 — Magnetic Properties Of Matter Question with Solution
From: JEE Main 2019 (Online) 12th January Evening Slot
Question
A paramagnetic material has 1028 atoms/m3. Its magnetic susceptibility at temperature 350 K is 2.8 10–4. Its susceptibility at 300 K is :
Choose an option
Show full solutionCorrect option: D
Correct answer
D3.267 104
Step-by-step explanation
x
curie law for paramagnetic substane
=
x2 =
= 3.266 104
curie law for paramagnetic substane
=
x2 =
= 3.266 104
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