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4.2.2a Electric current, charge and measuring current

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Question 32

What constitutes an electric current flowing through an ionic (electrolyte) solution?

A

a flow of electrons

B

a flow of ions

C

a flow of protons

D

a flow of neutrons

Markscheme

4.2.2a Electric current, charge and measuring current Questions

  1. IGCSE
  2. /Physics
  3. /4.2.2a Electric current, charge and measuring current

51 exam-style questions on CIE IGCSE Physics 4.2.2a Electric current, charge and measuring current. Each one has a worked solution and a mark scheme showing where the marks go.

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