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A copper rod of length l is rotated abou...

A copper rod of length l is rotated about the end perpendicular to a uniform magnetic field B with constant angular velocity. the induced emf between two ends of the rod is:

A

`B omega l^(2)`

B

`(1)/(2)B omega l^(2)`

C

`(1)/(2) (Bomega)/(l)`

D

`(B omegal)/(2)`.

Text Solution

Verified by Experts

The correct Answer is:
B
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