Magnetic moment for a solenoid and corresponding bar magnet is

Question

Magnetic moment for a solenoid and corresponding bar magnet is (A) equal for both (B) more for solenoid (C) more for bar magnet (D) none of these

Tardigrade Admin · Accepted Answer

Since a bar magnet and a corresponding solenoid produce similar magnetic fields. Hence the magnetic moment of a bar magnet is equal to the magnetic moment of an equivalent solenoid that produces the same magnetic field.

Q. Magnetic moment for a solenoid and corresponding bar magnet is

equal for both

more for solenoid

more for bar magnet

none of these

Since a bar magnet and a corresponding solenoid produce similar magnetic fields. Hence the magnetic moment of a bar magnet is equal to the magnetic moment of an equivalent solenoid that produces the same magnetic field.