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A magnetic dipole experiences a torque of \(80\sqrt{3}\mathrm{N}\mathrm{m}\) when placed in uniform magnetic field in su…

Q1

A magnetic dipole experiences a torque of \(80\sqrt{3}\mathrm{N}\mathrm{m}\) when placed in uniform magnetic field in such a way that dipole moment makes angle of \(60^\circ\) with magnetic field. The potential energy of the dipole is :

[JEE Main 2025, 3 Apr (Shift 2)]

a

\(80\mathrm{J}\)

b

\(-40\sqrt{3}\mathrm{J}\)

c

\(-60\mathrm{J}\)

d

\(-80\mathrm{J}\)

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