# physics

posted by shan

Find the length of string and speed of wave in string if frequency of given wave is 850 hz and the wavelength is 0.26m? The string is in a tube that is closed at both ends.

I found the speed using v=freqeuncy*wavelength.
How do i find the length of the srring?

1. bobpursley

If resonating, wouldnt the string length be a multiple of half wavelengths?

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