Calculate the work done in rotating a magnet of magnetic moment `3*0JT^-1` through an angle of `60^@` from its position along a magnetic field of strength `0*34xx10^-4T`.

Calculate the work done in rotating a bar magnet of magnetic moment 3 JT^-1 through an angle of 60^@ from its position along a magnetic field of strength 0.34 xx 10^-4T

Calculate work done in rotating a bar magnet of magnetic moment 5Am^@ when rotated through an angle of 180^@ from its rest position parallel to an external magnetic field of 0.4 T.

Calculate the work done in rotating a magnet of pole strength [10^(-2)] Ampere-m and magnetic length 10 cm through an angle of 60° from its position along the magnetic, meridian. (B = 200T)

Calculate the work done in deflecting a small magnet of magnetic moment 10Am^(2) through 180^(@) from a uniform magnetic field of strength 0.4 xx 10^(-4)T .

The work done in rotating a magnet of magnetic moment 2A-m^(2) in a magnetic field to opposite direction to the magnetic field, is

The work done in rotating a magnet of pole strength 1 A-m and length 1 cm through an angle of 60^(@) from the magnetic meridian is (H=30A//m)

The work done in rotating a magent of the magnetic moment 2Am^(2) in a magnetic field of induction 5 xx 10^(-3)T from the direction along the magnetic field to the direction opposite to the field , is

The work done in rotating a magent of the magnetic moment 2Am^(2) in a magnetic field of induction 5 xx 10^(-3)T from the direction along the magnetic field to the direction opposite to the field , is