Physics, asked by chikku1, 1 year ago

an electric blub of 100w works for 4 hours a day . calculate the units of energy consumed in 15 days

Answers

Answered by pahiroy1221
0
power = energy / time
100 = energy / 240
energy = 24000 J
therefore energy consumed in 15 days = 15*24000 = 360000 J

i hope it helps................ 
Answered by Arpan2511
0
power=energy /time
100=energy/4hrs
100*240=energy (4*60 mins)
energy =24000
so in 15 days
24000*15=
360000
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