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 :
(A) 3.267 × 10⁻⁴
(B) 3.672 × 10⁻⁴
(C) 3.726 × 10⁻⁴
(D) 2.672 × 10⁻⁴

Answer 1

Answer:

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