Pick out the longest wavelength from the following types of radiations

1.	Pick out the longest wavelength from the following types of radiations [CBSE PMT 1990]
A.	Blue light
B.	g-rays
C.	1 : 2
D.	Red light
Answer» E.

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Pick out the longest wavelength from the following types of radiations [CBSE PMT 1990]

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