Science, asked by akshay0717, 9 months ago

what is the resistance of filament of a how bulb which operates at 220 v sourse ehat is the current flowing through it​

Answers

Answered by ranupamroy55
0

Answer:

The resistance will increase due to the heat of the filament. So lets do some maths, 100÷220=0.4545 amps now to find the resistance using ohms law 220÷0.4545=484 ohms. This is when lamp is drawing current

Explanation:

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