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4.5.6a Construction and operation of a transformer

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Question 64

In the design of a highly efficient electrical power transformer, which combination of materials is used for the core and the windings (coils)?

A

a hard steel core and copper windings

B

a soft iron core and copper windings

C

a soft iron core and permanent magnets

D

an aluminum core and steel windings

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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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