Question

Sweetness and hardness of sound depends upon

Answer 1

Answer:

in biology,

Sweetness and hardness of sound depends upon the size of larynx.

in physics,

The loudness of sound depends upon the amplitude of vibration. And pitch determined by its fundamental frequency. Two or more sound may have the same loudness and the same pitch but that they may differ in number and relative intensities of overtones. The quality of sound depends upon the wave from of the resultants.

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Answer 2

The sweetness and hardness of sound depend on the timbre of the sound.

What is the timbre of sound?

• The timbre of a sound is its tone quality. It is the quality of sound heard by the ear in response to the auditory sensation created by the sound wave.
• Timbre is the quality of sound that helps us differentiate between the sounds created by different musical instruments.
• Timbre can be classified as the soprano, alto, treble, etc.

What does timbre depend on?

• The timbre of a sound depends on its waveform.
• The waveform of sound, in turn, depends on many factors such as intensity, amplitude, frequency, number of overtones, and so on.

Thus, the correct answer is timbre.