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4.3.3 Action and use of circuit components

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Question 33

In an experiment demonstrating thermionic emission, a heated filament releases particles that are accelerated towards a positive anode. What are these emitted particles?

A

α\alphaα-particles

B

electrons

C

neutrons

D

protons

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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