

MCQOPTIONS
Saved Bookmarks
1. |
An a.c. generator consists of a coil of 1000 turns and cross-sectional area of 3m2, rotating at a constant angular speed of 60 rad s-1 in a uniform magnetic field 0.04 T. The resistance of the coil is 500Ω. Calculate the maximum current drawn from the generator. |
A. | 2500 A |
B. | 1.44 A |
C. | 6.25 A |
D. | 0.55 A |
Answer» C. | |