If two waves ` x_1 =A sin (omegat -0.1 x ) and x_2 A sin (omegat -0.1x -phi //2 ) ` are combined with each other ,then resultant amplitude of the combined waves is

x_(1)=A sin (omegat-0.1x) and x_(2)=A sin (omegat-0.1 x-(phi)/2) Resultant amplitude of combined wave is

two waves y_1 = 10sin(omegat - Kx) m and y_2 = 5sin(omegat - Kx + π/3) m are superimposed. the amplitude of resultant wave is

two waves y_1 = 10sin(omegat - Kx) m and y_2 = 5sin(omegat - Kx + π/3) m are superimposed. the amplitude of resultant wave is

Three one-dimensional mechanical waves in an elastic medium is given as y_1 = 3A sin (omegat - kx), y_2 = A sin (omegat - kx + pi) and y_3 = 2A sin (omegat + kx) are superimposed with each other. The maximum displacement amplitude of the medium particle would be

Three one-dimensional mechanical waves in an elastic medium is given as y_1 = 3A sin (omegat - kx), y_2 = A sin (omegat - kx + pi) and y_3 = 2A sin (omegat + kx) are superimposed with each other. The maximum displacement amplitude of the medium particle would be

Two waves y_1 = A sin (omegat - kx) and y_2 = A sin (omegat + kx) superimpose to produce a stationary wave, then