if a pure tone of 300hz is increase in intensity，but everything else statys the same，the perceived...
if a pure tone of 300hz is increase in intensity，but everything else statys the same，the perceived pitch will go down. why is that
Homework Answers
Upon increasing the intensity, and hence loudness of a tone with
low pitch 
, the perceived pitch will go down. This is psychoacoustic
effect.
This is because at these frequencies, the perception of pitch
also depends on sound pressure differences. Do note that this is
because pitch is not the same as frequency, rather is its a
quantification of human judgement of relative frequency. Since
higher intensity would mean higher sound pressure levels, the
higher sound pressure would 'reinforce' the judgement of 
being a low pitch, and the listener would perceive it to be
lower.
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if a pure tone of 300hz is increase in intensity，but everything
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