Question :
Find the length of a conductor which is moving with a velocity 0.4m/s in a magnetic field of 8T, inducing an emf of 20V if magnetic field, velocity and length of conductor are mutually perpendicular to each other.
1. 50m
2. 5m
3. 6.25m
4. 0.5m
Answer :
3 - 6.25m
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