Thermal radiations occur in the portion of electromagnetic spectrum be – McqOptions

MCQOPTIONS

1.	Thermal radiations occur in the portion of electromagnetic spectrum between the wavelengths
A.	10¯² to 10¯⁴ micron
B.	10¯¹ to 10¯² micron
C.	0.1 to 10² micron
D.	10¯² micron onwards
Answer» D. 10¯² micron onwards

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