A standard 100 w 120 v lightbulb contains a 740 cm-long
A standard 100 W (120 V) lightbulb contains a 7.40 cm-long tungsten filament. The high-temperature resistivity of tungsten is 9.0 x 10^-7 (ohm m ).
What is the diameter of the filament?
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a standard 100 w 120 v lightbulb contains a 740 cm-long tungsten filament the high-temperature resistivity of tungsten
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