A 19 century lab technician is testing possible metals for bulb filaments. A tantalum filament with a surface area of 0.370 mm and an emissivity of 0.976 radiates 0.80 W of light. Determine the filament's temperature (in K). The melting point for tantalum is 3269 K.

A 19 century lab technician is testing possible metals for bulb filaments. A tantalum filament with a surface area of 0.370 mm and an emissivity of 0.976 radiates 0.80 W of light. Determine the filament's temperature (in K). The melting point for tantalum is 3269 K.

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A 19 century lab technician is testing possible metals for bulb filaments. A tantalum filament with a surface area of 0.370
mm and an emissivity of 0.976 radiates 0.80 W of light. Determine the filament's temperature (in K). The melting point
for tantalum is 3269 K.

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