Question

which of the following is not a characteristic of sound
​

Answer 1

Answer:

Pitch is the characteristic of a sound that depends on the frequency received by human ear.  

Loudness of a sound depend upon amplitude of the vibrating body.

Explanation:

WAVELENGTH IS YOUR ANSWER

Answer 2

Vibration is not a sound feature.

​Explanation:

• Sound has three distinct characteristics: pitch, quality, and loudness.
• The term "sound" refers to audible mechanical waves that travel through air or another medium.
• Compressions and rarefactions make up sound, which travels through a medium.
• The decibel is the SI unit of sound (dB).
• The range of sound frequencies that a human can hear is 20Hz to 20 kHz.