Match each definition with the correct term.(Use each choice only once.)
-Aspect of acoustic energy reflected back toward the source of origin

Question

Quizplus · Accepted Answer

Backscatter is the aspect of acoustic energy reflected back toward the source of origin.

Answer: E
 Anechoic describes an area or structure that has no echoes or sound reflections.

Answer: C
 Velocity of sound refers to how fast sound travels through a medium.

Answer: D
 Wavelength is the distance between two consecutive points on a sound wave that have the same phase.

Answer: F
 The Doppler effect is the change in the frequency of sound waves due to the motion of either the source or the observer.

Match Each Definition with the Correct Term