Consider Radio Waves (R), Visible Light (V), Infrared (I), X

Multiple Choice

Consider radio waves (r) , visible light (v) , infrared (i) , X rays (x) , and ultraviolet (u) .In order of increasing frequency, they are:

A) r, v, i, x, u
B) r, i, v, u, x
C) i, r, v, u, x
D) x, u, v, i, r
E) r, i, v, x, u