Two progressive waves yi A sin (x – ot) and y2 A sin(x - x – wt – ) travel in the same direction. Calculate the amplitude Afot of the wave y = yı + y2 produced as a result of interference of these two waves. Take A = 7.1 cm, 1 = 4 m and w = 10x Hz. Give your answer in centimetres (cm).

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Equation of Waves

Wave is an oscillation or disturbance traveling in a medium. It performs the transportation of energy but does not carry any matter. This motion of waves will transport fuel in a medium without permanent transfer of mass (particle).