JEE Main 12 Jan 2019 Shift 2 Solved Paper

Section: Physics
© examsiri.com
Question : 8 of 90
 
Marks: +1, -0
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 :
[12 Jan 2019 Shift 2]
Go to Question: