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    4. what does it cost to burn a 60 watt light bulb one hour
    what does it cost to burn a 60 watt light bulb one hour

    groggkr

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    0  Views: 624 Answers: 1 Posted: 13 years ago
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      1 Answer

      To find out the cost, "Rate" is very important.


      By the way,


      Cost of Electricity = Power consumption( in kilowatt ) × Rate × Time (in hr)


      So, find the cost of electricity by yourself after putting the value of rate.


       

      13 years ago. Rating: 1
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