Heat Transfer,Refrigeration and Air Conditioning - Mechanical Engineering Questions and Answers

Home / Mechanical Engineering / Heat Transfer,Refrigeration and Air Conditioning :: Discussion

Kirchhoff's law states that

the total radiation from a black body per second per unit area is directly proportional to the fourth power of the absolute temperature

the wave length corresponding to the maximum energy is proportional to the absolute temperature

the ratio of the emissive power and absorptive power of all bodies is the same and is equal to the emissive power of a perfectly black body

none of the above

Answer : Option C

Explanation :

No answer description available for this question.

Be The First To Comment

Comments

Name