If microwaves, X rays, infrared, gamma rays, ultra-violet, radio waves – McqOptions

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1.	If microwaves, X rays, infrared, gamma rays, ultra-violet, radio waves and visible parts of the electromagnetic spectrum are denoted by M, X, I, G, U, R and V then which of the following is the arrangement in ascending order of wavelength?
A.	R, M, I, V, U, X and G
B.	M, R, V, X, U, G and I
C.	G, X, U, V, I, M and R
D.	I, M, R, U, V, X and G
Answer» D. I, M, R, U, V, X and G

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