If the amplitude of a wave is doubled, what will be the effect on its loudness? - Noon Academy

If the amplitude of a wave is doubled, what will be the effect on its loudness?

Class 10 | ICSE | Physics | Selina | Sound

If the amplitude of a wave is doubled, what will be the effect on its loudness?

Because the square of the amplitude is exactly related to the loudness of sound. When the wave’s amplitude is doubled, the sound becomes four times louder.

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