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4.3.3 Action and use of circuit components

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Question 34

Which row in the table correctly shows a use of a diode and a use of a transformer?

Use of a diodeUse of a transformer
Atemperature-sensing circuitvoltage transformation
Brectificationvoltage transformation
Crectificationlight-sensing circuit
Dcurrent amplificationtemperature-sensing circuit
A

Row A

B

Row B

C

Row C

D

Row D

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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