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.


Discussion

No Comment Found