A small bar magnet of moment M is placed in a uniform field H. If magnet makes an angle of `30^(@)` with field, the torque acting on the magnet is

The magnetic moment of a a small bar magnet is 0.9a.m^(2) If it is placed in a uniform magnetic field making an angle of 30^(@) It , a torque of 0.063N.m Acts on it. What is the magnetic field ?

A magnetic dipole of moment M is placed in uniform magnetic field B so that angle betweem direction of M and B is theta ,the torque acting on the magnetic dipole is

A bar magnet of magnetic moment 0.4 Am^(2) is placed in a uniform magnetic field of induction 5 xx10^(-2) tesla. What is the torque acting on the magnet if the angle between the magnetic induction and the magnetic moment is 30^(@) .

A short bar magnet is kept in uniform magnetic field of 0.16T such that dipole moment vecotor is at angle 30^(@) with the field. The torque acting on the bar magnet is 0.032 N m. What is magnitude of magnetic dipole moment of the magnet ?

A short bar magnet is kept in uniform magnetic field of 0.16 T such that dipole moment vector is at angle 30^(@) with the field . The torque acting on the bar magnet is 0.032 N m . What is the magnitude of magnetic dipole moment of the magnet ?

A short bar magnet is kept in uniform magnetic field of 0.16 T such that dipole moment vector is at angle 30^(@) with the field . The torque acting on the bar magnet is 0.032 N m . What is the magnitude of magnetic dipole moment of the magnet ?

A short bar magnetic is placed in a uniform magnetic field of 0.25 T, with its axis at an angle of 30^(@) with the field. If it experiences a torque of magnitude 4.5xx10^(-2) N m, then its magnetic momentum is

A short bar magnetic is placed in a uniform magnetic field of 0.25 T, with its axis at an angle of 30^(@) with the field. If it experiences a torque of magnitude 4.5xx10^(-2) N m, then its magnetic momentum is

A bar magnet of moment M is placed in a magnetic field of indiction B. The torque exerted on it is