Frequency Htz Length in m Calculate u using f = Then find y (wavelength) using v = fy and v? = 2L 300 0.187 7.79x10s 0.374 400 0.14 500 0.113 600 0.095 given that the tension is kept constant and the frequency is varied the graph plotted should be A against 1/f This should give a linear line where the gradient = velocity A) Fill out all the values for the table above B) Plot a suitable graph using the values in the table. (The graph must be plotted using A against 1/f)

Frequency Htz Length in m Calculate u using f = Then find y (wavelength) using v = fy and v? = 2L 300 0.187 7.79x10s 0.374 400 0.14 500 0.113 600 0.095 given that the tension is kept constant and the frequency is varied the graph plotted should be A against 1/f This should give a linear line where the gradient = velocity A) Fill out all the values for the table above B) Plot a suitable graph using the values in the table. (The graph must be plotted using A against 1/f)