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A standing wave given by the equation y=2A sin ((pix)/L) sin omegat is formed between the points x=- L and x = L The separation between two such particles, which have their maximum velocity half the maximum velocity of the antinodes and which are closest to the particle present f x=0, is L/k thon find the value of k. |
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Answer» Solution :`(deltay)/(deltat)=2A omegasin ((pix)/L) COS omegat` from THEGIVEN CONDITION `rArr 2A omegasin ((pix)/L)=A omega` `rArr sin (pix)/L =1/2` `rArr x= pm L/6` HENCE separation =`L/3` |
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