Physics, 26.04.2021 14:00, mattotto1758

Calculate power disspated by the element of an electric fire (heater) of resistance 30 ohms when a current of 10 amps flows in it. if is on for 30 hours in a week determine the energy used. determine the weekly cost of energy if eletricity costs K 13 per unit

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Calculate power disspated by the element of an electric fire (heater) of resistance 30 ohms when a...