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4.5.6a Construction and operation of a transformer

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Question 92

A transformer has 300 turns on its primary coil and is connected to a 120 V a.c. supply.

The output voltage of the transformer is 24 V a.c..

How many turns are on the secondary coil of the transformer?

A

151515

B

606060

C

150015001500

D

600600600

Markscheme

4.5.6a Construction and operation of a transformer Questions

  1. IGCSE
  2. /Physics
  3. /4.5.6a Construction and operation of a transformer

136 exam-style questions on CIE IGCSE Physics 4.5.6a Construction and operation of a transformer. Each one has a worked solution and a mark scheme showing where the marks go.

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