A coil of cross sectional area 400 cm2 having 30 turns is making 1800 rev/min in a magnetic field of IT. The peak value of the induced emf is-
A. 113 V
B. 226 V
C. 339 V
D. 452 V
Answer:B
A coil of cross sectional area 400 cm2 having 30 turns is making 1800 rev/min in a magnetic field of IT. The peak value of the induced emf is-
A. 113 V B. 226 V C. 339 V D. 452 V