Asked by Sade
an electric appliance takes 5A when operated on a 220V supply. Find the cost of operating the appliance for days at 2 kobo per kwh?
Answers
Answered by
oobleck
power used: 5A*220V = 1100W
for 2 days, that is 1100*2*24 = 52800 W-hr
Think you can finish it off now?
for 2 days, that is 1100*2*24 = 52800 W-hr
Think you can finish it off now?
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