Electromagnetic spectrum contains: – McqOptions

MCQOPTIONS

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.	All of these
Answer» E.

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