damping decrement sentence in Hindi

Examples

1. Landau calculated the wave caused by an initial disturbance f _ 1 ( x, v, 0 ) = g ( v ) \ exp ( ikx ) and found by aid of Laplace transform and contour integration a damped travelling wave of the form \ exp [ ik ( x-v _ { ph } t )-\ gamma t ] with wave number k and damping decrement