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  1. GCSE Physics Revision: Power of appliances

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  2. 2

    GCSE Physics Revision: Current used by appliances

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  3. 3

    GCSE Physics Revision: Direct current and alternating current

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  4. 4

    GCSE Physics Revision: Wiring a 3-pin plug

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  5. 5

    GCSE Physics Revision: Fuses and Earth

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  6. 6

    GCSE Physics Revision: Residual current circuit breakers