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4.5.6a Construction and operation of a transformer

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Question 43

Which electrical device uses an alternating current (a.c.) in a primary coil to induce an alternating voltage in a secondary coil?

A

diode

B

relay

C

transformer

D

variable resistor

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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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