#### Question

If an appliance of power P watt is used for time t hour. How much electrical energy is consumed in kWh.

#### Solution

Power P = `w/t`= Electrical energy / t

.’. Electrical energy = P × t

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Solution If an Appliance of Power P Watt is Used for Time T Hour. How Much Electrical Energy is Consumed in Kwh. Concept: Household Consumption of Electric Energy (Kilowatt Hour).