The resistance of 100 W (220 V) bulb is greater than that of 60 W (220 V) bulb. Is it true or false?
We know that, R = `"V"^2/"P"`
Thus, voltage remaining constant, resistance is inversely proportional to the power of the appliance; which means resistance of 60 W (220V) bulb is greater.
Hence, the given statement is false.
Concept: Current Electricity
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