If the amplitude of a sound in doubled, then the loudness increases: A)Remains same B)Increases three times C)Increases four time D)Increases two times

opplettmcgx

opplettmcgx

Answered question

2023-03-15

If the amplitude of a sound in doubled, then the loudness increases:
A)Remains same
B)Increases three times
C)Increases four time
D)Increases two times

Answer & Explanation

Carlos Valentine

Carlos Valentine

Beginner2023-03-16Added 7 answers

The right decision is C Increases four time

When amplitude is doubled the loudness increases four time because, the loudness of a sound is proportional to square of the amplitude. So, doubling the amplitudes results in a four-fold increase in loudness.

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