A coil of area 10 cm2, 10 ms-1 turns and resistance 20 Ω is placed in a magnetic field directed perpendicular to the plane of the coil and changing at the rate of 108 gauss/second. The induced current in the coil will be-
A. 5 A
B. 0.5 A
C. 0.05 A
D. 50 A
Answer:A
A coil of area 10 cm2, 10 ms-1 turns and resistance 20 Ω is placed in a magnetic field directed perpendicular to the plane of the coil and changing at the rate of 108 gauss/second. The induced current in the coil will be-
A. 5 A B. 0.5 A C. 0.05 A D. 50 A