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4.3.3 Action and use of circuit components

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Question 48

Which of the following devices is designed to produce a type of electromagnetic wave?

A

A light-emitting diode (LED)

B

A solar panel

C

A step-up transformer

D

A DC motor

Markscheme

4.3.3 Action and use of circuit components Questions

  1. IGCSE
  2. /Physics
  3. /4.3.3 Action and use of circuit components

67 exam-style questions on CIE IGCSE Physics 4.3.3 Action and use of circuit components. Each one has a worked solution and a mark scheme showing where the marks go.

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