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If the 0.100-mm diameter tungsten filament in a light bulb
Chapter 20, Problem 26(choose chapter or problem)
QUESTION:
Problem 26PE
If the 0.100-mm diameter tungsten filament in a light bulb is to have a resistance of 0.200 Ω at 20.0ºC , how long should it be?
Questions & Answers
QUESTION:
Problem 26PE
If the 0.100-mm diameter tungsten filament in a light bulb is to have a resistance of 0.200 Ω at 20.0ºC , how long should it be?
ANSWER:Solution