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Posted by U15181640 (U15181640) on Monday, 18th February 2013
What the terms pitch and amplitude mean.
Posted by The Bitesize Science Teacher (U14392404) on Monday, 18th February 2013
Pitch is the frequency of a sound. It is the number of waves per second that pass a given point. Amplitude is the maximum height or displacement of a wave from its mean position. For light, it's the brightness and for sound it's the volume.
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