Class 11 Physics 10-2.Heat Transfer Radiation (General, Kirchoff's law, Black body, Prevost's Theory)

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For a perfect black body,the absorption coefficient is

AP EAMCET 2020 All AP EAMCET

A
$a=1$
B
$a < 1$
C
$a>1$
D
$a=0$

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Class 11 Questions

Class 11

Physics Questions

Chapter

10-2.Heat Transfer

Subtopic

Radiation (General, Kirchoff's law, Black body, Prevost's Theory)

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