Question 103 of 174

The magnitude of the earth’s magnetic field at a place is B0 and the angle of dip is δ. 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 [Kerala PET 2005]

(1) Zero

(2) B0lv sin δ

(3) B0lv

(4) B0lv cos δ