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4.3.3 Action and use of circuit components

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Question 29

What is a light-dependent resistor (LDR)?

A

a device that stores electric charge

B

a light-sensitive resistor

C

a circuit that controls street lighting

D

a light source that lights up when current flows

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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