Which of these is a longitudinal wave?
A)sound
B)light
C)radio
D)all of the above
E)none of the above

Question

Quizplus · Accepted Answer

Longitudinal waves are waves in which the vibrations are in the same direction as the wave propagation. Sound is a classic example of a longitudinal wave, as are seismic (earthquake) waves. Light and radio waves are transverse waves, where the vibrations are perpendicular to the direction of wave propagation.

Which of These Is a Longitudinal Wave