You Are Designing a Generator to Have a Maximum Emf

Multiple Choice

You are designing a generator to have a maximum emf of 8.0 V.If the generator coil has 200 turns and a cross-sectional area of 0.030 m²,what should be the frequency of the generator in a uniform magnetic field of 0.030 T?

A) 7.1 Hz
B) 7.5 Hz
C) 8.0 Hz
D) 22 Hz
E) 44 Hz