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A sound wave of frequency 245 Hz travels...

A sound wave of frequency 245 Hz travels with the speed of 300 `ms^(-1)` along the positive x-axis. Each point of the wave moves to and fro through a total distance of 6 cm. What will be the mathematical expression of this travelling wave ?

A

`Y(x, t)= 0.03 [ sin 5.1x - (1.5 xx 10^(3))t]`

B

`Y(x, t)= 0.03 [ sin 5.1x - (0.2 xx 10^(3))t]`

C

`Y(x, t)=0.06[sin0.8x-(0.5xx10^(3))t]`

D

`Y(x, t)=0.06[sin 5.1x - (1.5xx10^(3))t]`

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