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Denardo, B. (2002). Temperature of a lightbulb filament. The Physics Teacher, 40(2), 101–105. 
Added by: Sarina (31/01/2024, 16:27)   
Resource type: Journal Article
DOI: 10.1119/1.1457315
ID no. (ISBN etc.): 0031-921X
BibTeX citation key: Denardo2002
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 Categories: Englisch = English
Creators: Denardo
Collection: The Physics Teacher		 Views: 11/241
Abstract
{A standard problem in introductory physics books is to use the temperature coefficient of resistivity to calculate the operating temperature of an incandescent lightbulb filament or heating wire. This assumes a linear variation of resistivity with temperature, which is shown to be significantly incorrect for a 120-V 60-W lightbulb. A discussion of this error can be included with a lecture calculation of the temperature.}
Added by: Sarina  
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