frequency or amplitude
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The amplitude of a sound wave affects the loudness or volume of the sound. A higher amplitude corresponds to a louder sound, while a lower amplitude corresponds to a quieter sound.
The "pitch" of the sound is determined by its frequency.(It would be much more elegant to call that a "characteristic"or a "property" of the sound, not a "part" of it.)
Sound can be changed by altering its frequency, amplitude, or timbre. Changing the frequency of a sound wave affects its pitch, while changing the amplitude affects its volume. Timbre refers to the quality of the sound and can be altered by changing the harmonics present in the sound wave.
As the amplitude of a sound wave decreases, the volume or loudness of the sound also decreases. This is because amplitude is directly related to the intensity of the sound wave, which in turn affects how loud the sound is perceived. So, a lower amplitude results in a quieter sound.
The amplitude of a wave directly affects its volume - higher amplitude results in louder volume, while lower amplitude results in softer volume. Additionally, frequency plays a role in volume perception, as higher frequency waves are perceived as having higher pitch and can contribute to a sensation of louder sound even at the same amplitude.
Increasing the amplitude of a wave will make the sound louder, while decreasing it will make the sound quieter. Amplitude affects the volume of the sound but not its pitch.
The amplitude of a sound wave is the same as its volume.
Wave amplitude affects the volume or loudness of the sound we hear, with higher amplitudes corresponding to louder sounds. Frequency affects the pitch of the sound we hear, with higher frequencies corresponding to higher pitch sounds. Together, the amplitude and frequency of a sound wave determine how we perceive and interpret the sound.
When the volume of a wave increases, the amplitude of the wave increases, causing it to become louder. The frequency and wavelength of the wave remain the same. Increasing the volume of a wave does not affect its speed.
The volume of sound is determined by the amplitude of the sound waves. Higher amplitude corresponds to a louder sound, while lower amplitude corresponds to a quieter sound. Essentially, the energy in the sound wave affects the perceived volume of the sound.