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Cambridge IGCSE Physics

4.5Electromagnetic effects

Electromagnetic effects in Cambridge IGCSE Physics: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic76 practice questions6 lessons

In this topic

Lessons

  • Electromagnetic induction

    30 min

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  • The a.c. generator and the d.c. generator

    28 min

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  • The magnetic effect of a current

    30 min

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  • The force on a current-carrying conductor

    30 min

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  • The d.c. motor

    25 min

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  • Transformers and the transmission of electricity

    35 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Electromagnetic effects: sample question

1 mark

Which change does NOT increase the turning effect on the coil of a d.c. motor?

Choose one answer

Turn Electromagnetic effects into a strength.

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