Categories > emi > Motional EMF > The magnitude of the earth’s magnetic field at a place is ${B_0}$ and the angle of dip is $\delta $. 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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Question: The magnitude of the earth’s magnetic field at a place is ${B_0}$ and the angle of dip is $\delta $. 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


1) Zero
2) ${B_0}l\,v\sin \delta $
3) ${B_0}l\,v$
4) ${B_0}l\,v\cos \delta$
Solution: Explanation: No Explanation
Motional EMF

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