Physics · 2011
NEET 2011 · Mains · Code B · Q105
A short bar magnet of magnetic moment 0.4 J T^-1 is placed in a uniform magnetic field of 0.16 T. The magnet is in stable equilibrium when the…
A short bar magnet of magnetic moment $\displaystyle 0.4 \mathrm{~J} \mathrm{~T}^{-1}$ is placed in a uniform magnetic field of $\displaystyle 0.16$ T. The magnet is in stable equilibrium when the potential energy is:
Official answer
(1)
-$\displaystyle 0.064$ J
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NEET (UG) 2011 Physics question, with the answer from NTA’s final answer key. Where our answers come from.