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A wire is in the form of a semicircle of...

A wire is in the form of a semicircle of radius `r`. One end is attached to an axis about which it rotates with an angular speed `omega`. The axis is normal to the plane of the semicircle. The wire is immersed in a uniform magnetic field `B` parallel to the axis. find the induced emf between points `o` and `P` of the semicircle.

A

`(Bomegaa^(2))/(2)`

B

`Bomegaa^(2)`

C

`2Bomegaa^(2)`

D

`(Bomegaa^(2))/(4)`

Text Solution

Verified by Experts

The correct Answer is:
C
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