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If your kettle were rated at something like 2400 watts

If your kettle were rated at something like 2400 watts (w) and you were using a uk power supply of 240 volts (v), that means the current passing through the element would be 2400 / 240 or 10 amps (a) by household standards, that's a hefty current: in comparison, the little charger i have for my ipod draws a maximum current of 0.67 amps—the kettle is using 15 times more! so the answer to how an electric kettle works so quickly.

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