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4.5.6a Construction and operation of a transformer

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Question 82

A manufacturing city is supplied with electricity from a distant wind farm. To make the transmission of electrical energy as efficient as possible, which level of voltage should be used in the long-distance cables, and which device should be installed at the wind farm before the power enters the grid?

A

High voltage, step-up transformer

B

High voltage, step-down transformer

C

Low voltage, step-up transformer

D

Low voltage, step-down transformer

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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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