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Questions  

Two travelling waves y1=Asin[k(xct)]  and  y2=Asin[k(x+ct)] are superimposed on string. The distance between adjacent nodes is 

a
c t/π
b
c t/2π
c
π/2k
d
π/k

detailed solution

Correct option is D

The distance between adjacent nodes  x=λ2Also  k=2πλ. Hence  λ=2πk.x=πk

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