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The Commercial Unit of Energy is : (A) Watt (B) Watt-hour (C) Kilowatt-hour (D) Kilo-joule - Science

The commercial unit of energy is :

(a) watt
(b) watt-hour
(c) kilowatt-hour
(d) kilo-joule

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Solution

(c) kilowatt-hour
Kilowatt-hour is the commercial unit of electrical energy.

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APPEARS IN

Lakhmir Singh Class 10 Physics (Science)
Chapter 1 Electricity
Q 35
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