a ray of monochromatic light with a frequency of 5.09 x 10^14 hertz is transmitted through four different media, listed below. a. corn oil, b. ethyl alcohol. c. flint glass, d. water. rank the four media from the one through which the light travels at the slowest speed to the one through which the light travels at the fastest speed. use the letters in front of each medium to indicate your answer.