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Magnetic Field Due to Straight Current Carrying Conductor

Find induced ...

Question

Find induced emf along the rotating rod.

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Solution

Whenever a conductor is cutting a magnetic field, the will be e.m.f induced across the conductor.
A rod of length ‘l’ is rotating in presence of magnetic field with an angular velocity ‘ω’ but considering linear velocities - one end of the rod is moving with a velocity ‘V’ while the other end has a velocity zero.

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