The filament of a 75-W light bulb is at a temperature of 2,300 K. Assuming the filament has an emissivity e = 0.1, find
Posted: Sun Jul 10, 2022 11:54 am
The filament of a 75-W light bulb is at a temperatureof 2,300 K. Assuming the filament has anemissivity e = 0.1, find its surfacearea. ___m2