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4.5.6a Construction and operation of a transformer

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Question 6

A transformer has 3000 turns on its primary coil and 150 turns on its secondary coil.

What input voltage is needed to give an output voltage of 120 V?

A

6 V6\text{ V}6 V

B

120 V120\text{ V}120 V

C

2400 V2400\text{ V}2400 V

D

3000 V3000\text{ V}3000 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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