A wave travelling in the `+ve` x-direction having displacement along y-direction as 1`m`, wavelength `2pi` m and frequency of `1//pi` Hz is represented byA. `y=sin(x-2t)`B. `y=sin(2pix-2pit)`C. `y=sin(10pix-20pit)`D. `y=sin(2pix+2pit)`

A wave travelling in the `+ve` x-direction having displacement along y

1.	A wave travelling in the `+ve` x-direction having displacement along y-direction as 1`m`, wavelength `2pi` m and frequency of `1//pi` Hz is represented byA. `y=sin(x-2t)`B. `y=sin(2pix-2pit)`C. `y=sin(10pix-20pit)`D. `y=sin(2pix+2pit)`
Answer» Correct Answer - A `y=asin(kx-omegat)` `=sin[(2pi)/(2pi)x-2pixx(1)/(pi)t]=sin(x-2t)`

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A wave travelling in the `+ve` x-direction having displacement along y-direction as 1`m`, wavelength `2pi` m and frequency of `1//pi` Hz is represented byA. `y=sin(x-2t)`B. `y=sin(2pix-2pit)`C. `y=sin(10pix-20pit)`D. `y=sin(2pix+2pit)`

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