Question

In a homogeneous magnetic field H of a solenoid, the core carries a magnetic dipole moment M per unit volume equal to

a.

μ₀ H

b.

μᵣ H

c.

(μᵣ - 1) H

d.

μ₀μᵣ H

Answer: (c).(μᵣ - 1) H

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Q. In a homogeneous magnetic field H of a solenoid, the core carries a magnetic dipole moment M per unit volume equal to

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