Science, asked by yuvraj113, 1 year ago

what is the commercial unit of energy and write the relation between kilowatt hour and joule

Answers

Answered by karthik3720
22
kilo watt hour / units
1kwh = 3.6 x 10^6
Answered by rishitverma00
75
Commercial Unit of Energy. The SI unit joule is too small to express very large quantities of energy. Hence we use a bigger unit called kilowatt hour (kWh) to express energy. 1 kWh is the amount of energy consumed by an electrical gadget in one hour at the rate of 1000 J/s or 1kW.
Commercial Unit Of Energy = kWh

             SI Unit Of Energy = Joule (J)

1 kWh = 1 kW x 1 h

=> 1000 W x 3600 s

1 watt - second = 1 joule

1 kWh = 3600000 J

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