A wheel with 10 spokes each of length L ...

A wheel with 10 spokes each of length L m is rotated with a uniform angular velocity `omega` in a plane normal ti the magnetic field B. The emf induced between the axle and the rim of the wheel

`(1)/(2)NomegaBL^(2)`

`(1)/(2)omegaBL^(2)`

`omegabL^(2)`

`NomegaBL^(2)`

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The correct Answer is:

Emf induced is independent of number of spokes.

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