Civil Engineering - Elements of Remote Sensing - Discussion

28. 

A perfectly black body :

[A]. is a diffuse emitter
[B]. absorbs all the radiations of every wave lengths
[C]. emits power of every wave length
[D]. All the above

Answer: Option D

Explanation:

No answer description available for this question.

Najee said: (Feb 22, 2017)  
Please explain this.

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