(a) Show that when the tension in a string fixed at both ends is changed by a small amount dF, the frequency of the fund
Posted: Sun Jul 17, 2022 7:59 pm
(a) Show that when the tension in a string fixed at both ends is changed by a small amount dF, the frequency of the fundamental is changed by approximately df, wheref = dF . Does this result apply to all harmonics? (b) Use this result to find the percentage change in the tension needed to increase the frequency of the fundamental of a piano wire from 260 to 262 Hz. calc application