A bar magnet with a magnetic moment … is placed in parallel position relative to a magnetic field of …. The amount of required work done in turning the magnet from parallel to antiparallel position relative to the field direction is _____________.

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Magnetic Properties of Matter

JEE Main 2023 · 31 Jan, Morning shift · Q7615

PhysicsEasy49×since 2003Q7615

A bar magnet with a magnetic moment

5.0 \mathrm{Am}^{2}

is placed in parallel position relative to a magnetic field of

0.4 \mathrm{~T}

. The amount of required work done in turning the magnet from parallel to antiparallel position relative to the field direction is _____________.

JEE Main 2023 · 31 Jan, Morning shift · Q7615

PhysicsEasy49×since 2003Q7615

A bar magnet with a magnetic moment

5.0 \mathrm{Am}^{2}

is placed in parallel position relative to a magnetic field of

0.4 \mathrm{~T}

. The amount of required work done in turning the magnet from parallel to antiparallel position relative to the field direction is _____________.