Question: The wave function for a standing wave is given in Equation 18.3 as y = 2A sin kx cos wt. (a) Rewrite this wave function

The wave function for a standing wave is given in Equation 18.3 as y = 2A sin kx cos wt.
(a) Rewrite this wave function in terms of the wavelength ' and the wave speed v of the wave.
(b) Write the wave function of the simplest standing wave vibration of a stretched string of length L.
(c) Write the wave function for the second harmonic.
(d) Generalize these results and write the wave function for the nth resonance vibration.

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