The magnitude of the earth's magnetic field at a place is 
and the angle of dip is 
. A horizontal conductor of length l lying along the magnetic north-south moves eastwards with a velocity 
. The emf induced across the conductor is
A
Zero
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
When a conductor lying along the magnetic north-south, moves eastwards it will cut vertical component of 
. So induced emf
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