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5:19. Calculate the electric energy consumed by 120 W toaster in 20 minutes. (A CBSE 2000
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0
Answer:
Power = 120W, Time = 20 mins = 1200 sec, Energy =? So, the energy consumed by the toaster is 144 Kilo Joules.
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5
Energy comsumed = W
W = Pt
= 120×20×60
= 144000 J
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