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Engineering HSC and
IIT JEE main and advanced videos as we have
studied incompressible fluid flow that
the density of the fluid does not remain
constant but due to the increase and
decrease of the density there may be a
formation of a pressure wave which is
also called as the sound wave so let us
take into consideration that is
propagation of sound through a
compressible fluid
have you seen incompressible fluid flow
that the density of that entire fluid
changes as the pressure changes so now
what we are going to consider that is
generation of pressure wave or
generation of a sound wave so let's see
what is a pressure wave or a sound wave
