A Circular Copper Loop Is Placed Perpendicular to a Uniform

Multiple Choice

A circular copper loop is placed perpendicular to a uniform magnetic field of 0.75 T.Due to external forces,the area of the loop decreases at a rate of 7.26 × 10^-³ m²/s.Determine the induced emf in the loop.

A) 3.1 × 10^-⁴ V
B) 6.3 × 10^-⁴ V
C) 1.2 × 10^-³ V
D) 5.4 × 10^-³ V
E) 3.1 V