Question

Which wave property determines loudness?​

Answer 1

Answer:

amplitude

The amplitude of the wave is the maximum displacement of the particle from its mean position. It is the property, which determines the loudness of the sound.

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Answer 2

Required Answer:-

Amplitude determines loudness. It is what distinguishes between a loud sound and a feeble sound. Loudness is directly proportional to the square of amplitude. Similarly, Pitch depends upon the frequency of the wave.

What is amplitude?

• Refer to the attachment. Amplitude is the distance between the testing position of particle and maximum displacement of the particle in perpendicular direction.

When the amplitude is high, the sound is loud and when it is low, the sound is comparatively feeble. Loudness is all about measure of sound intensity$.$