The work done in rotating a bar magnet which is initially in the direction of a uniform magnetic field through 45^{\circ} is W . The additional work to be done to rotate the magnet further through 15^{\circ} is [AP EAPCET 23 May 2025 S2]

Magnetism and Matter

Section: Physics

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The work done in rotating a bar magnet which is initially in the direction of a uniform magnetic field through 45∘ is W . The additional work to be done to rotate the magnet further through 15∘ is

[AP EAPCET 23 May 2025 S2]

‌‌
W
√2
‌‌
W
2
‌W√2
‌2W

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