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Alternating current and the National Grid - Electricity: Video playlist - BBC Bitesize
James Stewart explains how the National Grid utilises alternating current.
β https://www.bbc.co.uk/bitesize/topics/zms2g2p/watch/zhcj46fJames Stewart explains how the National Grid utilises alternating current.
β https://www.bbc.co.uk/bitesize/topics/zms2g2p/watch/zhcj46f