53.Two sounds are heard at the end of an iron rod 5km long at an inter – InterviewSolution

1.	53.Two sounds are heard at the end of an iron rod 5km long at an interval of 14 seconds when a source of sound is placed at the other end of the rod the velocity of air is 330m/s the velocity of sound in iron is approximately
Answer» 53.Two sounds are heard at the end of an iron rod 5km long at an interval of 14 seconds when a source of sound is placed at the other end of the rod the velocity of air is 330m/s the velocity of sound in iron is approximately

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