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4.2.1a Positive and negative charge

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Question 95

A student tests the electrical conductivity of four materials:

  • copper
  • rubber
  • gold
  • steel

Which materials are good conductors of electricity?

A

copper, gold, and steel

B

copper and gold only

C

rubber, gold, and steel

D

rubber only

Markscheme

4.2.1a Positive and negative charge Questions

  1. IGCSE
  2. /Physics
  3. /4.2.1a Positive and negative charge

145 exam-style questions on CIE IGCSE Physics 4.2.1a Positive and negative charge. Each one has a worked solution and a mark scheme showing where the marks go.

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