Two sound waves having a phase difference of 60^(@) have path differen

1.	Two sound waves having a phase difference of 60^(@) have path difference of :
Answer» 2 `lambda` `lambda`/2 `lambda`/3 `lambda`/6 Solution :We KNOW that X = `(lambda)/(2pi ) PHI ` here `phi = 60^(@) = pi//3` `therefore x = (lambda)/(2pi) XX (pi)/(3) = (lambda)/(6)`. correct choice is (d).

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Two sound waves having a phase difference of 60^(@) have path difference of :

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