A small black body has a total emissive power of 4.5 k W/m2. In which – McqOptions

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1.	A small black body has a total emissive power of 4.5 k W/m2. In which range of the spectrum does this wavelength fall?
A.	Thermal region
B.	Cosmic region
C.	Visible region
D.	Infrared region
Answer» E.

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