Question

in practice the unit kWh is used for the measurement of electrical energy rather than joule give reason

Answer 1

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Here's your answer :

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•In practice, the unit kWh is used for measurement of electrical energy rather than Joule because kWh measures the quantity of units of electricity consumed .

•And Joule is not used since it is a very small unit of energy, not applicable for measuring large scale electricity.

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Answer 2

Explanation:

in practice the unit k wh is used for measurement of electrical energy rather than joule because kWh measures the quantity of units of electricity consumed And joule is not used since it is a very small unit of energy not applicable for measuring large scale electricity