Which of the following radio waves, as measured in megahertz or millions of cycles per minute, has the shortest wavelength?
A) 88.5 FM
B) 99.9 FM
C) 101.1 FM
D) 103.9 FM
E) 106.9 FM

Question

Quizplus · Accepted Answer

The frequency of a radio wave is inversely proportional to its wavelength, meaning higher frequency waves have shorter wavelengths. Among the options, 106.9 FM (E) has the highest frequency, thus it has the shortest wavelength.

Which of the Following Radio Waves, as Measured in Megahertz