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4.5.6a Construction and operation of a transformer

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Question 2

An electric current can produce a heating effect and a magnetic effect.

Which row shows the effect that a transformer uses, together with one application of a transformer?

Effect used by a transformerOne application of a transformer
AHeating effectChanging the voltage of an alternating current
BHeating effectAllowing a small current to switch on a large current
CMagnetic effectChanging the voltage of an alternating current
DMagnetic effectAllowing a small current to switch on a large current
A

A

B

B

C

C

D

D

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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