The SI unit for the amplitude of sound is decibel. It is written as dB.
We need a length or distance measurement here. The unit is meter or a part of it, like centimeter, millimeter.
Amplitude is used for different waves. For a water wave, the amplitude might be measured in units of length (meters or centimeters), for a sound wave, in units of pressure, for an electromagnetic wave, in terms of electrical properties, for an electrical signal, in volts, etc. - so it really depends on the kind of wave.
the sound intensity is measured in work /m .that means , si unit of sound intensity is decibel ( db) .
The amplitude of a sound corresponds to its loudness so an increase in amplitude will correspond to a louder sound.
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.
We need a length or distance measurement here. The unit is meter or a part of it, like centimeter, millimeter.
Amplitude is used for different waves. For a water wave, the amplitude might be measured in units of length (meters or centimeters), for a sound wave, in units of pressure, for an electromagnetic wave, in terms of electrical properties, for an electrical signal, in volts, etc. - so it really depends on the kind of wave.
Usually, people are asking as if there is just "the" amplitude in sound waves in air. The loudness perception of a sound is determined by the amplitude of the sound waves − the higher the amplitude, the louder the sound. Which amplitude of sound (sound amplitude) do you mean? There are: amplitude of particle displacement ξ, or displacement amplitude amplitude of sound pressure p or pressure amplitude amplitude of sound particle velocity v, or particle velocity amplitude amplitude of pressure gradient Δ p, or pressure gradient amplitude. Furthermore, think of the amplitude of the oscillation of a string. The maximum magnitude of the deflection of a wave is called amplitude. Look at link: "What is an amplitude?"
the sound intensity is measured in work /m .that means , si unit of sound intensity is decibel ( db) .
amplitude is the height of the sound wave.
Amplitude is typically represented as being the "height" of a sound wave. A sound that is louder will have a greater amplitude than a quieter sound.
There is not only "one" amplitude. There is an amplitude of particle displacement ξ, or displacement amplitude, an amplitude of sound pressure p or pressure amplitude, an amplitude of sound particle velocity v, or particle velocity amplitude, an amplitude of pressure gradient Δ p, or pressure gradient amplitude. If the "sound" inceases, the "amplitude" also increases.
The amplitude of a sound wave is a measure of its loudness. A loud sound will have a higher amplitude.
Amplitude is the maximum displacement of a wave. The amplitude determine the loudness of the sound
You don't. Hz (always capitalized) is the unit for measuring frequency or pitch. dB is the unit for measuring amplitude or relative loudness of the sound. You cannot convert a frequency measurement to an amplitude measurement.
The amplitude of a sound corresponds to its loudness so an increase in amplitude will correspond to a louder sound.
The amplitude of a sound corresponds to its loudness so an increase in amplitude will correspond to a louder sound.