Class 10 Science | Electromagnetic Induction

Science and Technology, Grade 10 · Unit 11

Electromagnetic Induction

Faraday, 1831 · Changing flux makes voltage · How a generator works

By the end of this lesson you can

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Explain how moving a magnet induces a current

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Define magnetic flux and electromagnetic induction

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State Faraday's law

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Give the working principle of a generator

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If electricity can make magnetism, can magnetism make electricity?

The notes are free to read in full.

Presenter notes: Today we turn a familiar idea around. We know electricity can make a magnet. Now we find out how a magnet can make electricity.