Jee Main
Magnetic Properties Of Matter
JEE Main 2022 (Online) 26th June Evening Shift
MCQ+4 / -12022
A bar magnet having a magnetic moment of 2.0 \(\times\) 105 JT\(-\)1, is placed along the direction of uniform magnetic field of magnitude B
= 14 \(\times\) 10\(-\)5 T. The work done in rotating the magnet slowly through 60\(^\circ\) from the direction of field is :