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According to Kirchhoff's law of radiatio...

According to Kirchhoff's law of radiation at a temperature.........
A. a=e
B. `E/E_b=e`
C. `E/a=E_b`
D. Both (a) and (c)

A

a=e

B

`E/E_b=e`

C

`E/a=E_b`

D

both (a) and (c)

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CHETANA PUBLICATION-Kinetic Theory of Gases and Radiation-Exercise
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