Water boils in an electric kettle in 15 minutes after switching on. If the lenght of the heating wire is decreased to 2/3 of its initial value

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Water boils in an electric kettle in 15 minutes after switching on. If the lenght of the heating wire is decreased to 2/3 of its initial value, then the same amount of water will boil with the same supply voltage in
21
Sep
Water boils in an electric kettle in 15 minutes after switching on. If the lenght of the heating wire is decreased to 2/3 of its initial value, then the same amount of water will boil with the same supply voltage in then the same amount of water will boil with the same supply voltage in [...]
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