Question
Thu September 12, 2013 By: Praveen Kumar

an electric bulb is marked 25w,220 v.it is used for 10 hoursdaily.calculate 1)its resistance while glowing 2)energy consumed in kWh per day

Expert Reply
Romal Bhansali
Fri September 13, 2013
The resistance of bulb will be given as
 
The energy consumed in a day is
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