The resistance of a bulb filament is 1002 at a temperature of 100 °C. If its temperature coefficient of resistance be 0.005 per °C, at what temperature will its resistance become 2000?
The resistance of a bulb filament is 1002 at a temperature of 100 °C. If its temperature coefficient of resistance be 0.005 per °C, at what temperature will its resistance become 2000?
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter13: Heating Control Devices
Section: Chapter Questions
Problem 28RQ
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Transcribed Image Text:The resistance of a bulb filament is 1002 at a temperature of 100 °C. If its
temperature coefficient of resistance be 0.005 per °C, at what temperature will
its resistance become 2002?
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