A large cylindrical chamber has a massless piston fitted at

Last updated: 6/10/2023

A large cylindrical chamber has a massless piston fitted at the top An acoustic source is situated at the centre the bottom of the cylinder while an observer is situated at the bottom circumference inside the chamber The observer is moving directly towards the source with constant velocity and hears a frequency f 13 If the chamber were to be isobarically heated then the observed frequency will be A same as f C lower than f B higher than f D data insufficient