A circular coil of radius 4 cm having 50...

A circular coil of radius 4 cm having 50 turns carries a current of 2 A . It is placed in a uniform magnetic field of the intensity of `0.1` Weber `m^(-2)` . The work done to rotate the coil from the position by `180^@` from the equilibrium position

0.1 J

0.2 J

0.4 J

0.8 J

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NTA MOCK TESTS-NTA NEET SET 56-PHYSICS

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