an electric bulb drout a current of 8A and work on 250v on the average 8hours a day. (a) find the power consumed by the bulb. (b) if the electric distribution company Rs for 60 days
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Energy consumed in kwh= (volt× time× current)/1000
=( 250×0.8×8×30)/ 1000
=48 kwh
Cost per kwh= 3
So cost of 48 kwh= 48×3
= 144
Therefor the Monthly bill 144 rupees
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