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Transformers - Magnetism and magnetic fields: Video playlist - BBC Bitesize
James Stewart explains how potential difference works in a transformer.
↗ https://www.bbc.co.uk/bitesize/topics/zm3gmbk/watch/zmjtqycJames Stewart explains how potential difference works in a transformer.
↗ https://www.bbc.co.uk/bitesize/topics/zm3gmbk/watch/zmjtqyc