A wave travelling in the +ve X-direction having maximum displacement along Y-direction as 1 m, wavelength 2pim and frequency 1/pi and initial phase zero is represented by .....

A wave travelling in the +ve X-direction having maximum displacement a

1.	A wave travelling in the +ve X-direction having maximum displacement along Y-direction as 1 m, wavelength 2pim and frequency 1/pi and initial phase zero is represented by .....
Answer» `y = sin (2pi x 0 2pit )` `y = sin (10 pi x -20pi t )` `y = sin (2pi x + 2pit)` `y = sin (2t -x)` SOLUTION :We have, `y =a sin (omega t - KX + phi)` `therefore y = a sin (2pi F t -(2pi)/( LAMDA) x + phi)` `therefore y = 1 XX sin (2pi xx (1)/(pi) xx t - (2pi)/(2pi) x + 0)` `therefore y = sin (2t -x)`