Object A has an emissivity of 0.95;and its temperature is 25 °C.At what temperature (in degrees Celsius)does object B,whose emissivity is 0.50,emit radiation at the same rate as object A if both objects have the same surface area?
A)29 °C
B)40 °C
C)61 °C
D)77 °C
E)93 °C

Question

Quizplus · Accepted Answer

The Answer of Object A has an emissivity of 0.95;and its temperature is 25 °C.At what temperature (in degrees Celsius)does object B,whose emissivity is 0.50,emit radiation at the same rate as object A if both objects have the same surface area?
A)29 °C
B)40 °C
C)61 °C
D)77 °C
E)93 °C

Object a Has an Emissivity of 0