An electrical appliance is rated 1500 W, 250 V. This appliance is connected to 250 V mains. The electrical energy consumed in 60 hours is:

100 kWh

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90 kWh

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1.5 kWh

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80 kWh

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Solution

The correct option is B
90 kWh

Electrical energy = P x t = 1500 x 60 = 90 x 10³ Wh = 90 kWh

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An electrical appliance is rated 1500 W, 250 V. This appliance is connected to 250 V mains. The electrical energy consumed in 60 hours is:

The correct option is B 90 kWhElectrical energy = P x t = 1500 x 60 = 90 x 103 Wh = 90 kWh

The correct option is B
90 kWh

Electrical energy = P x t = 1500 x 60 = 90 x 10³ Wh = 90 kWh