According to Snell's law the angle of transmission...

According to Snell's law the angle of transmission is related to the incident beam angle and:

A: The amount of acoustic impedance mismatch at an interface.

B: The change in frequency that occurs at an interface.

C: One-half of the angle of incidence.

D: The relative speeds of sound in the two media.

E: The percentage of diffraction distal to the interface.

✔ Correct Answer:

D: The relative speeds of sound in the two media.

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