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

A

4348 m/s

B

1500 m/s

C

2200 m/s

D

330 m/s

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A
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AAKASH INSTITUTE-WAVES-Assignment (Section-A)
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  4. if tension of a wire is increased to 3 times, the wave speed becomesth...

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  6. Assuming the temperatature to be constant, as we go up in the atmosphe...

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