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Because there is a relationship between the amplitude of a sound wave and loudness of a sound.
Amplitude means length between two successive compressions or rarefactions Wavelenth
The characteristics of a sound wave is the Amplitude, Frequency, Wavelength, time period, and velocity. The sound wave itself is a longitudinal wave that shows the rarefactions and compressions of a sound wave.
Loudness is affected by parameters other than sound pressure, including frequency and duration. also sound wave amplitude
No. A wave travelling in the opposite direction would have its amplitude increased.
No it doesn't. The amplitude is the distance of the crest/trough from the rest axis. The frequency is the rate at which the wave "pulsates". If the waves are closer together, then the frequency is increased. If the waves are bigger in width, the amplitude is increased.
It means that the amplitude of the soundwaves is increased, or is increasing if the sound continues to get louder.
Because of your ear lobe you can hear the sound of low amplitude.
It becomes louder. The amplitude of the sound wave increases
You bang the strings harder. Than the amplitude of the sound pressure is increased.
The pitch of sound is affected by all of these things.The amplitude,the frequency, and the loudness. The pitch of sound is also affected by the length and width of the vessel producing the sound, e.g. pipes.
Also increases.