Web Results


It is true that the greater the amplitude of a sound wave, the louder the sound. Amplitude is defined as the measure of change in atmospheric pressure caused by sound...



The amplitude of a periodic variable is a measure of its change over a single period .... The amplitude of sound waves and audio signals (which relates to the ...

Sound and Music : Amplitude and Frequency : How Music Works


Amplitude is the size of the vibration, and this determines how loud the sound ... Frequency is measured as the number of wave cycles that occur in one second.

What is amplitude? - Indiana University


Amplitude is directly related to the acoustic energy or intensity of a sound. ... If we picture a sound wave as an expanding sphere of energy, power is the total ...

Sound Properties (Amplitude, Period, Frequency, Wavelength ...


The amplitude is not the length of the entire displacement. It's only the ... Another key idea in sound waves; is the wavelength of the sound wave. The idea of a ...

Amplitude & Intensity of Sound Waves - BU


For sound waves: p. 0 is the pressure amplitude and s. 0 is the displacement amplitude. The intensity of sound waves also follow an inverse square law. m m.

What is amplitude? Amplitude particle displacement how to ...


Amplitude particle displacement how to calculate amplitude sound wave peak amplitude sound signal wave sound pressure gradient calculate amplitude vs ...

Amplitude of a Wave, Amplitude of a Sound Wave ... - Physics help


The maximum displacement of a vibrating particle of the medium from its mean position is called Amplitude. Here in the sound wave, amplitude represents the ...

The Physics of Sound Amplitude and Frequency - YouTube


Dec 6, 2010 ... Amplitude can be thouight of as volume and frequency can be described ... Julius Sumner Miller: Lesson 32 - Sound Waves - Sources of Sound ...

Frequency, wavelength, amplitude and wave speed - BBC


Diagram showing the amplitude of a wave with its crests and troughs. ... For water waves and sound waves the unit hertz is usually good enough but radio and ...

Popular Q&A
Q: What is the amplitude of a sound wave.
A: the amplitude of a sound wave is the air around you's temperature and the time of sound timed together. Read More »
Source: www.answers.com
Q: The amplitude of a sound wave is a measure of?
A: The amplitude of a sound wave is the measure of the intensity of the sound, such as loudness. Read More »
Source: wiki.answers.com
Q: Define the Amplitude of a sound wave?
A: the vibrations from the sound being made louder Read More »
Source: wiki.answers.com
Q: Displacement amplitude of a sound wave?
A: I have the same question on my homework. I used the formula s = p0 / k*B, where k = 2*pi*f / v and B = 1.4 *10^5 Pa. I used 343 m/s for v and 29 for p0. I got t... Read More »
Source: answers.yahoo.com
Q: A) the amplitude of the sound wave?
A: By turning up the volume control, you increase the sound's amplitude, while the frequency remains the same. So it seems louder, not more high-pitched. Read More »
Source: uk.answers.yahoo.com