Cambridge IGCSE Combined Science practice

Paper 3 structured question: Electrical quantities

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Paper

Marks

Topic

Electrical quantities

Exam-style question

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Paper 3Theory (Core)3 marks

Comparing materials based on their electrical properties.

Description

Materials can be classified as conductors or insulators based on their ability to conduct electricity.

a
Compare the properties of conductors and insulators.
Your answer
Aim for approximately 3 distinct marking points.
[3]

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Paper 3Theory (Core)1 marks

Description

Different materials have varying abilities to conduct electricity. Some materials allow electricity to flow easily, while others do not.

a
Define the term 'conductor' in the context of electricity.
Your answer
Aim for approximately 1 distinct marking point.
[1]