Physics, 06.06.2021 07:50 mairealexander87
B) The resistivity of tungsten at the lamp's working temperature is 4 x 10-72m. The total length of the tungsten filament is 0.80 m. Estimate theradius of the filament.
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B) The resistivity of tungsten at the lamp's working temperature is 4 x 10-72m. The total
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