question_answer

The current carrying wire and the rod AB are in the same plane. The rod moves parallel to the wire with a velocity v. Which one of the following statements is true about induced emf in the rod

A)            End A will be at lower potential with respect to B

B)            A and B will be at the same potential

C)            There will be no induced e.m.f. in the rod

D)            Potential at A will be higher than that at B