Bitsat
Magnetism And Matter
BITSAT 2023
MCQ+3 / -12023
Magnetic moment of bar magnet is \(2 M\). The work done to turn the magnet by \(90^{\circ}\) of magnet in direction of magnetic field \(B / 2\) will be
Bitsat
BITSAT 2023
Magnetic moment of bar magnet is \(2 M\). The work done to turn the magnet by \(90^{\circ}\) of magnet in direction of magnetic field \(B / 2\) will be