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4.5.2 The a.c. generator

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Question 3

An a.c. generator contains a coil that rotates at a rate of 5400 revolutions per minute5400\text{ revolutions per minute}5400 revolutions per minute.

What is the frequency of the alternating current?

A

1.5 Hz1.5\text{ Hz}1.5 Hz

B

90 Hz90\text{ Hz}90 Hz

C

180 Hz180\text{ Hz}180 Hz

D

5400 Hz5400\text{ Hz}5400 Hz

Markscheme

4.5.2 The a.c. generator Questions

  1. IGCSE
  2. /Physics
  3. /4.5.2 The a.c. generator

24 exam-style questions on CIE IGCSE Physics 4.5.2 The a.c. generator. Each one has a worked solution and a mark scheme showing where the marks go.

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