Question

what is the relAtion between loudness and amplitude. In which unit loudness is expressed . if the amplitude of the wave becomes thrice, what change will you observe in loudness..
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Answer 1

Answer:

relation btw loudness and amplitude is that loudness is directly proportional to square if amplitude

Explanation:

loudness is expressed in deciBel

if amplitude of wave becomes thrice loudness becoms nine times

Answer 2

Answer:

Amplitude is directly proportional to the experience of loudness. As amplitude increases, loudness increases.

Explanation:

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