The magnetic susceptibility of a paramagnetic substance is 3 × 10–⁴. It is placed in magnetising field of 4 × 104 A/m. The intensity of magnetisation will be____________
A. 3 × 10⁸ A/m
B. 12 × 10⁸ A/m
C. 12 A/m
D. 24 A/m
Answer:C
The magnetic susceptibility of a paramagnetic substance is 3 × 10–⁴. It is placed in magnetising field of 4 × 104 A/m. The intensity of magnetisation will be____________
A. 3 × 10⁸ A/m B. 12 × 10⁸ A/m C. 12 A/m D. 24 A/m