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A coil wire rotates about a horizontal n...

A coil wire rotates about a horizontal north-south axis with its plane kept along axis. Assume that at the point, the earth's magnetic field is along north direction. How does the magnetic field contribute to the emf induced in this coil?

A

Both the horizontal and vertical components contribute to the induced emf

B

Only the horizontal component induces an emf

C

Only the vertical component induces an emf

D

There is no emf induced in the coil

Text Solution

Verified by Experts

The correct Answer is:
D
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