The filament of a tungsten light bulb has a resistance of 1 Ω at 20°C. If the length of the tungsten is 33.5 cm, what should be its diameter, in mm?
The filament of a tungsten light bulb has a resistance of 1 Ω at 20°C. If the length of the tungsten is 33.5 cm, what should be its diameter, in mm?
Chapter9: Current And Resistance
Section: Chapter Questions
Problem 70AP: A 10.00-meter long wire cable that is made of copper has a resistance of 0.051 ohms, (a) What is the...
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The filament of a tungsten light bulb has a resistance of 1 Ω at 20°C. If the length of the tungsten is 33.5 cm, what should be its diameter, in mm?
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