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    Conceptual Physical Science Study Set 1
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    Exam 9: Magnetism and Electromagnetic Induction
  5. Question
    Voltage Produced by a Generator Alternates Because
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Voltage Produced by a Generator Alternates Because

Question 3

Question 3

Multiple Choice

Voltage produced by a generator alternates because


A) it produces pulses of current.
B) the magnetic field that produces it alternates.
C) alternations in the mechanical energy input.
D) in effect it is an ac motor in reverse.
E) the current it produces alternates.

Correct Answer:

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