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4.5.6a Construction and operation of a transformer

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Question 41

A transformer has 1500 turns on its primary coil and 300 turns on its secondary coil. An output voltage of 45 V is induced across the secondary coil. What is the input voltage of the transformer?

A

9 V9\text{ V}9 V

B

45 V45\text{ V}45 V

C

225 V225\text{ V}225 V

D

1500 V1500\text{ V}1500 V

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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