Two electric bulbs of rating 40W 220V and 60W 220V are connected in parallel with source of potential difference 220V. Find the current passing through each resistor
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Answer:
We know that Power= Volt × Current (I)
In first case 40W = 220 × I
40/ 220 = Current
0.18A = Current
In second case 60W = 220 × I
60/ 220 = I
.27A = Current
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