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Unit of electric power may also be expressed as:(a) volt-ampere (b) kilowatt-hour (c) watt-second (d) joule-second
(a) volt-ampere
Explanation
Unit of electric power in an electric circuit may also be expressed as 'Volt Ampere'.
We know that Power is expressed as-
P = V × I
where
V = Voltage measured in volt.
I = Current measured in ampere.
Thus the unit of electric power can also be expressed as volt-ampere.
Updated on: 10-Oct-2022
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