Question

If the amplitude increases 3 times ,by how much times will the loudness increase?plz someone help

Answer 1

When amplitude increases 3 times then loudness increases 9 times.
This is because loudness is directly proportional to the square of amplitude.


Hope it helps...........

Answer 2

Answer:

9 times

Explanation:

when amplitude increases 3 times the loudness increse 9 times

this is because loudness is directly same to sqare of a aptitude

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