Multiple Choice
AC generator: 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
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q20: Energy in an inductor: An insulated wire
Q21: LR circuits: An LR circuit contains an
Q22: Faraday's law: A circular coil of radius
Q23: Energy density: How much energy is stored
Q24: Faraday's law: As shown in the figure,
Q26: Faraday's law: A 200-loop coil of cross
Q27: Faraday's law: A ten-loop coil having an
Q28: Lenz's law: In the figure, the inner
Q29: Faraday's law: A loop of radius r
Q30: Faraday's law: The three loops of wire