which example would contain only longitudinal waves? a crowd doing the wave at a sporting event an…

which example would contain only longitudinal waves? a crowd doing the wave at a sporting event an ultrasound that transmits soundwaves the waves formed by the ocean playing the guitar strings

which example would contain only longitudinal waves? a crowd doing the wave at a sporting event an ultrasound that transmits soundwaves the waves formed by the ocean playing the guitar strings

Answer

Brief Explanations:

  1. A crowd doing the wave is a transverse - like motion.
  2. Ultrasound uses sound waves which are longitudinal waves. Sound waves are longitudinal as the particles of the medium vibrate parallel to the direction of wave propagation.
  3. Ocean waves are surface waves which have both longitudinal and transverse components.
  4. Guitar strings produce transverse waves as the strings vibrate perpendicular to the direction of wave propagation.

Answer:

B. an ultrasound that transmits soundwaves