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A circular coil with a diameter of 23.4 cm and 210 turns rotates about a vertical...

A circular coil with a diameter of 23.4 cm and 210 turns rotates about a vertical axis with an angular speed of 1750 rpm. The only magnetic field in this system is that of the Earth. The location of the coil, the horizontal component of the magnetic field is 3.65 x 10-5 T, and the vertical component is 2.97 x 10-5 T. Find the maximum emf induced in the coil.

A. 60.3 mV

B. 9.60 mV

C. 241 mV

D. 576 mV

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Answer #1

Solution: Induced emf (e) = BANsin(0) As the coil is rotating on vertical axis emf induced would be zero due to vertical comp

please comment for queries.

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