Electromagnetic spectrum contains :

1.	Electromagnetic spectrum contains :
A.	gamma rays (wave length < 10-10 m)
B.	ultraviolet rays (wave length < 10-6 m)
C.	infrared rays (wave length < 10-4 m)
D.	radio rays (wave length > 1 m)
E.	All of these
Answer» F.

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Electromagnetic spectrum contains :

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