Science, asked by Omdzadke, 4 months ago

Assertion: Watt hours has units of energy.

Reason: Kilowatt hour (kWh) is the unit of electric power.

(a) Both assertion and reason are true and reason is the correct explanation of assertion.

(b) Both assertion and reason are true but reason is not the correct explanation of assertion.

(c) Assertion (A) is true but reason (R) is false.

(d) Assertion (A) is false but reason (R) is true.

Answers

Answered by Anonymous

Answer:

Definition. The kilowatt-hour is a composite unit of energy equal to one kilowatt (kW) of power sustained for one hour. Expressed in the standard unit of energy in the International System of Units (SI), the joule (symbol J), it is equal to 3600 kilojoules (3.6 MJ).

Explanation:

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