If the amplitude of a sound is doubled what is the loudness??
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Intensity of the sound waves is directly proportional to the square of the amplitude of the waves meaning loudness of sound is directly proportional to the square of the amplitude so, if u double the amplitude of the wave then, the sound will become 4 times louder
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- . As Loudness α (Amplitude)2 If amplitude is doubled then the loudness becomes 4 times.
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