Physics, 12.05.2021 01:30, famouzgal

Help with my homework !! How much voltage is needed to generate a current of 20 Amps if a line has a resistance of 10 ohms ? How much power does the appliance from question number one give off ? If the appliance runs for 3 minutes , how much energy is used ? Please help me

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Help with my homework !! How much voltage is needed to generate a current of 20 Amps if a line has...