Physics
Physics, 17.04.2020 03:32, brae72

A string under tension τi oscillates in the third harmonic at frequency f3, and the waves on the string have wavelength λ3. If the tension is increased to τf = 5.0τi and the string is again made to oscillate in the third harmonic, what then are (a) the ratio of frequency of oscillation to f3 and (b) the ratio of the wavelength of the waves to λ3?

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A string under tension τi oscillates in the third harmonic at frequency f3, and the waves on the str...

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