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A semicircular conducting wire of radius...

A semicircular conducting wire of radius a is moving perpendicular to a uniform magnetic field B with speed` √2 v `as shown in the figure.The emf induced across the wire Is

A

`Bva`

B

2Bva

C

3Bva

D

√2 Bva`

Text Solution

Verified by Experts

The correct Answer is:
C
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