With increase in the distance between the heat source and the object receiving the heat, the radiation heat transfer
A)Decreases
B)Increases
C)Increases exponentially
D)Remain unaffected

Question

Quizplus · Accepted Answer

Radiation heat transfer decreases with an increase in the distance between the heat source and the object receiving the heat because the intensity of radiation decreases as the square of the distance increases, according to the inverse square law.

With Increase in the Distance Between the Heat Source and the Object