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7 January, 17:11

An electric heater of power 1000W has a resistance of 10 ohm. calculate the magnitude of current

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  1. 7 January, 20:20
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    The power dissipated by anything that conducts a current is

    Power = (current) ² x (resistance).

    1,000 = (10) x (current) ²

    Current = √ (1,000/10) = √100 = 10 Amperes.
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