PHYSICS · Single correct · CBSE · Physics · Magnetism and Matter · Magnetism and Matter
Problem
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:
(1) 3.267×10−4
(2) 3.672×10−4
(3) 3.726×10−4
(4) 2.672×10−4