Question

Mr. Sharma on average uses 3 tube lights each for 4 hours a day and two fans each for 8 hours a day. Find the electrical energy consumed per day​

Answer 1

Answer:

Energy consumed by 4 tubelights per day, E

tubelight

=(4)(40)(5)=800 WH

Energy consumed by 3 fans per day, E

fan

=(3)(80)(12)=2880 WH

Energy consumed by television per day, E

TV

=(100)(6)=600 WH

Total energy consumed per day, E=E

tubelight

+E

fan

+E

TV

∴ E=800+2880+600=4280 WH =4.280 KWH per day

Total energy consumed in 30 days, E

T