Physics, 18.04.2020 05:16, chubby087

A kettle is rated at 1 kW, 220 V. Calculate the working resistance of the kettle.
Resistance =
When connected to a 220 V supply, it takes 3 minutes for the water in the kettle to reach boiling point. Calculate how much energy has been supplied?

Answers: 3

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A kettle is rated at 1 kW, 220 V. Calculate the working resistance of the kettle.
Resistance...