WORK
AND ENERGY
Calculate
the unit of electricity consumed inthe month of September for the following details given. Also calculate the amount to
be paid at the reale of 5rupees per unit.
a) Four 60w bubs Swo daily
b) 2 kilowatt elastric heater for 3hrs daily
c) 1/2HP malor is used for 2hrs per day
d) two 100W bulb 4 hrs daily
plz....solve this
Answers
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Answer:
ampere is the correct answer mark as brainliest
Answered by
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Answer:
Energy=E=Pt where P=power and t=time
Total energy consumed=E=(60W×5h+100W×3h+1000W×2h)×30
⟹E=(300+300+2000)×30Wh
⟹E=78000Wh=78kWh
We know that 1unit=1kWh
⟹E=78units
Explanation:
Brainliest mark please
Energy=E=Pt where P=power and t=time
Total energy consumed=E=(60W×5h+100W×3h+1000W×2h)×30
⟹E=(300+300+2000)×30Wh
⟹E=78000Wh=78kWh
We know that 1unit=1kWh
⟹E=78units
പ്ലീസ് mark as brainliest
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