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4.2.1a Positive and negative charge

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Question 37

A student rubs a plastic ruler with a woollen cloth.

The ruler becomes electrically charged and is repelled by a negatively charged plastic sheet.

Which statement about the ruler is correct?

A

It is negatively charged because it has gained electrons.

B

It is negatively charged because it has lost electrons.

C

It is positively charged because it has gained electrons.

D

It is positively charged because it has lost electrons.

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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