Physics, asked by hali7726, 1 year ago

The resistance of a bulb filament is at a temperature of 100c. If its temperature coefficient of resistance be 0.005 perc, its resistance will become at a temperature of (1) 300c (2) 400c (3) 500c (4) 200c

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Answered by hima689
0
its resistance will become a temperature of earth in so that 400 celsius is it right
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