Questions
The magnitude of the earth's magnetic field at a place is B0 and the angle of dip is A horizontal conductor of length l lying along the magnetic north-south moves eastwards with a velocity v. The emf induced across the conductor is
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Correct option is B
When a conductor lying along the magnetic north-south, moves eastwards it will cut vertical component of B0. So induced emfe=vBVl=vB0sinδl=B0lvsinδSimilar Questions
A copper rod AB of length 2m is moving in a uniform magnetic field of 1.5 T with a velocity of 3 m/s. The induced potential difference between ends A and B is
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