প্রদত্ত যে : ` y = A sin [(( 2 pi)/( lambda)) ( ct - x) ]` , যেখানে y এবং x পরিমাপ করা হয়

Given that y =A sin [( ( 2pi )/( lambda ) ( ct -x))] ,where y and x are measured in metres. Which of the following statement is true?

Given that y = A sin [((2 pi )/(lambda)(ct - x))] where y and x are measured in metres ,Which of the following statements is true ?

Two waves are passing through a region in the same direction at the same time . If the equation of these waves are y_(1) = a sin ( 2pi)/(lambda)( v t - x) and y_(2) = b sin ( 2pi)/( lambda) [( vt - x) + x_(0) ] then the amplitude of the resulting wave for x_(0) = (lambda//2) is

y=x + sin x,…. x = 0, x=(pi)/(2)

The equation of the stationary wave is y = 2 A sin (( 2 pi c t)/( lambda)) cos (( 2 pi x)/( lambda)) Which of the following statements is wrong?

Two coherent waves represented by y_(1) = A sin ((2 pi)/(lambda) x_(1) - omega t + (pi)/(6)) and y_(2) = A sin (( 2pi)/(lambda) x_(2) - omega t + (pi)/(6)) are superposed. The two waves will produce

If the wave equation y= 0.08 sin (2 pi)/(lambda) (200t-x) then the velocity of the wave will be