A circular conductor with a radius of 2.50 cm is placed in a uniform magnetic field of 1.23 T decreasing gradually at a rate of 0.450 T/s. Calculate the magnitude of the induced electric field in the conductor.

• A. 2.65 × 10^-3 V/m
• B. 5.63 × 10^-3 V/m
• C. 4.62 × 10^-3 V/m
• D. 5.62 × 10^-4 V/m

Answer: (B)