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A small source of sound vibrating at frequenc 500 Hz is rotated in a circle of radius (100//pi)cmat a constant angular speed of 5.0 revolutions per second . The speed of sound in air is 330 m .s^(-1) . An observer (A) is situated at a great distance on a straight lineperpendicular to the plane of the circle , through its centre . Another observer (B) is at rest at a great distance from the centre of the circle byt nearly in the same plane . After something the source of sound comes to rest after reaching the centre of the circle . At that time , another observer (C) moves towards the source with a constant speed of 20 m .s^(-1) , along the radial line to the centreThe mininum and the maximum values of the apparent frequency heard by B will be

Answer» <html><body><p>455 <a href="https://interviewquestions.tuteehub.com/tag/hz-493442" style="font-weight:bold;" target="_blank" title="Click to know more about HZ">HZ</a> and 535 Hz <br/><a href="https://interviewquestions.tuteehub.com/tag/s-right-485-318359" style="font-weight:bold;" target="_blank" title="Click to know more about 485">485</a> Hz and 515 Hz <br/>485 Hz and 500 Hz <br/>500 Hz and 515 hz </p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :N/A</body></html>


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