Question

If a 100 watts bulb for 10,hours then what will be the amout of consumed electricity

Answer 1

Power rating of the bulb is = 100 Watts.

Time it's been ON= 10 hours.

Electric units consumed = Power x time

= 100*10= 1000 Watt-hour or 1 kilowatt hour.


Hope this helps.

Answer 2

If a 100 watts bulb for 10,hours then the amount of consumed electricity would be 3.6 megajoules