16. Which of the following is not a transverse wave? A.Light waves B.Radio waves C.Sound waves D.All the above
Option C Solution: Light and Radio waves are both different frequency/wavelengths of electromagnetic radiation, which consists of two components electric and magnetic of perpendicular, transverse waves. Sound, on the other hand, is a longitudinal wave which oscillates parallel to it's medium (back and forth instead of up and down).
