The glowing filament in a lamp is radiating energy at a rate of 100 J/s. The filament’s surface area is 1.8 × 10−4 m2 an
Posted: Tue Jul 12, 2022 1:35 pm
The glowing filament in a lamp is radiating energy at a rate of 100 J/s. The filament’s surface area is 1.8 × 10−4 m2 and
it is at a temperature of 1831 oC. What is the emissivity of the filament?
it is at a temperature of 1831 oC. What is the emissivity of the filament?