A bar magnet having a magnetic moment of 2.0 × 10⁵ JT⁻¹, is placed along the direction of uniform magnetic field of magnitude B = 14 × 10⁻⁵ T. The work done in rotating the magnet slowly through 60° from the direction of field is:

Magnetic Effects of Current and Magnetism: JEE Main 2022 Physics question

JEE Main 2022 · 26 Jun, Evening shift · Q7614

JEE Main 202226 Jun, Evening shiftPhysicsEasyMagnetic Effects of Current and Magnetism165× since 2002

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 :

JEE Main 2022 Magnetic Effects of Current and Magnetism Question with Solution (26 Jun Evening shift, Q7614) | JEE Arc