- 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 1 (11.76 KiB) Viewed 39 times
(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
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(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
(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
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