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When a 'j' shaped conducting rod is rota...

When a 'j' shaped conducting rod is rotating in its own plane with constant angular velocity `omega` about one of its ends P in a uniform magnetic field `rarr B` ( directed normally into the plane of paper ) the magnitude of emf induced across it will be

A

`B omega sqrt(L^(2)+l^(2))`

B

`(1)/(2) B omegal L^(2)`

C

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

D

`(1)/(2) B omegal^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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