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The loudness and pitch of a sound depends on 

  • Option 1)

    Intensity and velocity

  • Option 2)

    Frequency and velocity

  • Option 3)

    Intensity and frequency

  • Option 4)

    Frequency and number of harmonics

 

Answers (1)

Loudness depends upon intensity while pitch depends upon frequency.

 

Loudness -

The loudness that we sense is related to the intensity of sound though it is not directly proportional to it.

- wherein

Our perception of loudness is better correlated with the sound level measured in decibels.

 

 

 


Option 1)

Intensity and velocity

This is incorrect.

Option 2)

Frequency and velocity

This is incorrect.

Option 3)

Intensity and frequency

This is correct.

Option 4)

Frequency and number of harmonics

This is incorrect.

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Vakul

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