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A string fixed at both ends has consecutive standing wave modes for which the distances between adjacent nodes are 18 cm and 16 cm respectively. The minimum possible length of the string is
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Correct option is A
L=mλ12 and L=(m+1)λ22, where m is number of harmonicsm×36=(m+1)⇒m=8⇒L=144cmSimilar Questions
In Melde’s experiments in the longitudinal mode of vibration a string vibrates in 4 loops with a load of 8 gm. How much load would be required in order that the string many vibrate in 8 loops in transverse mode.
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