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the wave described bt Y= 0.25 sin (10 ...

the wave described bt
`Y= 0.25 sin (10 pi xx - 2 xxt)`
where , x and y are in metre and t in second, is a wave travelling along the

A

`ve` x direction with frequency 1 Hz

B

`+ve` x direction with frequency `pi Hz` and wavelength `lambda=0.2m`

C

`+ve` x direction with frequency 1 Hz and wavelength `lambda=0.2m`

D

`-ve` x direction with amplitude 0.25 m and wavelength `lambda=0.2m`

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The correct Answer is:
D
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