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Get Answers to all your Questions
Two lamps, one rated 100 W at 220 V, and the other 60 W at 220 V, are connected in parallel to electric mains supply. What current is drawn from the line if the supply voltage is 220 V?
Answers (1)
Given :
For lamp one: Power = P1=100W and V = 220V
For lamp two: Power = P2=60W and V = 220V
Thus, net current drawn from supply is 0.455+0.273=0.728A
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