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The relation between the particles veloc...

The relation between the particles velocity and wave velocity is -

A

`vec(u)` is perpendicular to ` vec(v)`

B

`vec(u)` is parallel to ` vec(v)`

C

`|vec(u)|` is equal to ` |vec(v)|`

D

`|vec(u)|`= ( slope of wave from ) `| vec(v)|`

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The correct Answer is:
D
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