An electric bulb of 100watt works for 4hr a day. Calculate the units of energy consumed in 15 days.
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Answered by
2
Power = 100 w = 0.1 kw
Time = 4 * 15 = 60 hours
Energy consumed = Power ×Time
= 0.1 × 60
= 6 Kwh
Time = 4 * 15 = 60 hours
Energy consumed = Power ×Time
= 0.1 × 60
= 6 Kwh
Answered by
3
given:
p= 0.1 kw
Time = 4 Hours
Energy consumed=p ×t
Energy consumed= 0.1 × 4=0.4 kwh(units)
energy consumed in 15 days= 15* 0.4=6kwh(units)
hence energy comsumed in 15days is 6 kwh or 6 units
p= 0.1 kw
Time = 4 Hours
Energy consumed=p ×t
Energy consumed= 0.1 × 4=0.4 kwh(units)
energy consumed in 15 days= 15* 0.4=6kwh(units)
hence energy comsumed in 15days is 6 kwh or 6 units
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