Sagot :
Explanation:
Amplitude determines the loudness of a wave. Greater the amplitude, greater is the loudness. Loudness of sound is directly proportional to the square of the amplitude. When amplitude is doubled, loudness becomes 4 times.
Explanation:
Amplitude determines the loudness of a wave. Greater the amplitude, greater is the loudness. Loudness of sound is directly proportional to the square of the amplitude. When amplitude is doubled, loudness becomes 4 times.