AC generator consists of _ poles:
Correct answer: C. 2
- A. 0
- B. 1
- C. 2
- D. 3
Explanation
An Ac generator consists of two poles i.e is the north pole and south pole of a magnet so that we can have a uniform magnetic field.
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About Faraday's Law
Faraday's law states that an induced electromotive force equals the rate of change of magnetic flux linkage through a circuit. Questions cover changing field, area, angle or motion, the negative sign associated with Lenz's law, and the distinction between induced emf and the current that may flow in a closed circuit.
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