Question

According to phenomenon of mutual inductance

• A. the mutual inductance does not dependent on geometry of the two coils involved
• B. the mutual inductance depends on the intrinsic magnetic property, like relative permeability of the material
• C. the mutual inductance is independent of the magnetic property of the material
• D. ratio of magnetic flux produced by the coil 1 at the place of the coil 2 and the current in the coil 2 will be different from that of the ratio defined by interchanging the coils

Answer 1

Answer: (B)

Magnetic induction depends upon the magnetic permeability of medium between the coils $({\mu }_r)$ or nature of material on which two coils are wound.