Practicing Success
In an AC generator, a coil of 20 turns each with area $2×10^{-2} m^2$ is rotated at 50 revolutions per sec in a uniform magnetic field of 2.5 T. The maximum induced emf produced is |
157 V 314 V 220 V 190 V |
314 V |
The correct answer is Option (2) → 314 V |