Question

Yrr Ab thode intresting questions puchte hai
Agar hum 1Kwh energy ko convert karenge joules mein
so what is the answer ???
Apply ur own mind

Answer 1

Hey dear !!!!!
Here is your answer :-

As we know that :-
1kWh = 1kW * h = 1000 W * 3600s

= 1000j/s * 3600 = 3600,000 J

therefore :-
1kwh = 3.6 * 10^6.

Hope this helps you dear friend!

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@SWARA ..... :) stay HAPPY

Answer 2

Hi there

Let me discuss you few quantities which are to be used over here

• 1 KwH :- It is biggest unit of the power since the unit of power is watt

and 1000 watt = 1 Kg watt

and 3600 sec = 1 hour

Suppose if we are converting this from kwh to joules then we have to write it in simplest forms

since we know -

$power \: = \frac{workdone}{time \: } = \frac{joule}{s} \\ \\ workdone \: = power \: \times time \: \\ \\ = watt \: \times second \: \\ \\ = kiogram watt \times hour$
$1joule \: = 1watt \: \times 1second \: \\ but \: \\ 1kwh \: = 1000 \: watt \: \times 3600 \: sec \\ \\ = 3600000 \: \: joule \: \\ \\ = 3.6 \times {10}^{6} \: joule \:$


Hope this helps you ☺