Question

2 Points

The characteristic of a sound wave that we hear as pitch is the:
O
A. spectrum
O
B. velocity.
O
C. amplitude.
O
D. frequency
SR

Answer 1

I think it is D, I hope this helped

Answer 2

The Correct Answer is D

Step-by-step explanation:

• Strength is contained in decibels and is observed as sound amplification. Thus, the sound is proportional to the amplitude of the sound wave.
• The repetition of a sound wave is recognized as pitch. People can recognize pitches within the acoustic spectrum of 22 to 20,000 Hz, but we can't recognize ultrasound or infrasound.