(a) The following two waves y1(t) = 8 sin(wt), y2(t) = 8 sin(3 wt) are travelling along the same string. Depict with clear diagram and explanation, the resultant wave with the superposition of the waves. What will happen if the 3rd wave, similar to the first wave (y1) with an added phase II/2, superimposes with the previous ones? %3D %3D (b) Find VX(7XE), where E = 4xî + 6xzy³j+ 9xzk

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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).