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4.5.6a Construction and operation of a transformer

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Question 80

A transformer has 120 turns on its primary coil and 40 turns on its secondary coil. An alternating voltage of 240 V is connected across the primary coil.

What is the voltage across the secondary coil?

A

20.0 V20.0\text{ V}20.0 V

B

80.0 V80.0\text{ V}80.0 V

C

120 V120\text{ V}120 V

D

720 V720\text{ V}720 V

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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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