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Exam-style practice

Electrical quantities answer explanations

Review worked answers and explanations for Electrical quantities. Aligned to Cambridge IGCSE Combined Science.

Answer explanations

Question 21 of 48

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Paper 3 structured question: Electrical quantities

Paper 3Theory (Core)3 marks

Description

Voltmeters in Use

Voltmeters can be set to different ranges to measure various voltages accurately. Analogue voltmeters use a needle and scale, while digital voltmeters display readings numerically.

  1. a

    Explain how voltmeters are utilized across different ranges.

    [3]
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