A wave travelling in -ve,,z- direction having displacement along x- direction as 1,m, wavelength π,

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14.Waves and Sound

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A wave travelling in the $-ve\,\,z-$ direction having displacement along $x-$ direction as $1\,m,$ wavelength $\pi\, m$ and frequency at $\frac {1}{\pi }\,H_Z$ is represented by

A

$x = sin\,(2t + 2z)$

B

$z = sin\,(2t + 2x)$

C

$x = sin\,(2\pi t -2z)$

D

$z = sin\,(2t -2x)$

Solution

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Standard 11

Physics

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