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4.3.3 Action and use of circuit components

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Question 53

Which electronic component has a resistance that decreases when the temperature increases, and is commonly used in temperature-dependent switching circuits?

A

a thermistor

B

a light-dependent resistor (LDR)

C

a capacitor

D

a variable resistor

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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