If 10 bulbs of 100 W each are kept on for 1 | vedclass

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(D) The total power consumed by $10$ bulbs is calculated as: $P = 10 	imes 100 \ W = 1000 \ W = 1 \ kW$.Energy consumed is given by the formula: $E =

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$1 \ 	ext{unit}$

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(D) The total power consumed by $10$ bulbs is calculated as: $P = 10 	imes 100 \ W = 1000 \ W = 1 \ kW$.Energy consumed is given by the formula: $E = P 	imes t$.Here, $P = 1 \ kW$ and $t = 1 \ 	ext{hour}$.Therefore, $E = 1 \ kW 	imes 1 \ h = 1 \ kWh$.Since $1 \ kWh$ is equal to $1 \ 	ext{unit}$ of electrical energy, the total energy consumed is $1 \ 	ext{unit}$.

If $10$ bulbs of $100 \ W$ each are kept on for $1 \ \text{hour}$, how much electrical energy is consumed?

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