Question

name the unit in which you pay the cost of your electricity bill ? How it is related to Joule?

Answer 1

The commercial unit of electric energy is kilowatt hour(kWh),commonly known as 'unit'.
1 kWh = 1000watt * 3600 second
= 3.6 * 10^6 watt second
= 3.6 * 10^6 joule(J)

Answer 2

Explanation:

• Kilowatt hour is the unit in which the we pay the cost of electricity bill. It is represented by kWh.
• It is also known as BOARD OF TRADE UNIT.
• The relation between kWh and Joule is given by :

$1\ kWh=3.6\times 10^6\ J$

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