The equation of a travelling wave is, `Y = A sin 2pi (pt-x//5)` Then the ratio of maximum particle velocity to wave velocity is,
The equation of a travelling wave is,
`Y = A sin 2pi (pt-x//5)`
Then the ratio of maximum particle velocity to wave velocity is,
A. `(piA)/(5)`
B. `2sqrt(5pi A)`
C. `(2piA)/(5)`
D. `(2piA)/(sqrt5)`
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Correct Answer - C
`omega = 2pi p and k = (2pi)/(5)`
`:. n = p and (2pi)/(lamda) = (2pi)/(5)`
`(v_("Pm"))/(v) = (A omega)/(n lamda) = (A2pi p)/(p xx 5) = (2pi A)/(5)`
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