A circular coil of radius 0.05 m, with 30 turns of wire, lies in a horizontal plane. It carries a current of 5 A in a counterclockwise sense when viewed from above. The coil is in a uniform magnetic field directed toward the right, with magnitude 1.2 T. Illustrate the problem. Find the magnitudes of the magnetic moment and the torque on the coil. [Hint: Treat the circular coil just as a rectangular or square shaped coil.]
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A circular coil of radius 0.05 m, with 30 turns of wire, lies in a horizontal plane. It carries a cu...
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