I believe you're referring to amplitude.
loudness
decebels
Amplitude
loudness.
Depends on what "these" are. It is amplitude
The property is the amplitude, which corresponds to loudness for a sound wave or brightness for a light wave.
Loudness is affected by parameters other than sound pressure, including frequency and duration. also sound wave amplitude
Loudness.
Amplitude of the wave decides the loudness Frequency of the wave stands for the pitch of the sound
The amplitude of a sound wave is perceived as the sound's loudness.
Loudness and pitch are properties of sound which can be determined by looking at the sound wave. You have a high pitch when the frequency of the wave increases or the wavelenght (lambda) decreases. When the amplitude increases the loudness of the wave increases as well.
amplitude The amplitude of a sound wave determines its loudness or volume. A larger amplitude means a louder sound, and a smaller amplitude means a softer sound.