A short bar magnet of magnetic moment 0.4JT-1 is placed in a uniform magnetic field of 0.16 T. The magnet is in stable equilibrium when the potential energy is - VgyanHub

Question:

A short bar magnet of magnetic moment 0.4JT^-1 is placed in a uniform magnetic field of 0.16 T. The magnet is in stable equilibrium when the potential energy is

Screenshot 2025-01-05 123932

Options :

(a)-0.082J
(b)0.064J
(c)-0.064J
(d)ZERO

Answer :

Ans : – (c)-0.064J

Answer Steps :

Step 1:-

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