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kathyt.25
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Homework Statement
What is the longest wavelength for standing waves on a 254.0 cm long string that is fixed at both ends?
Homework Equations
The Attempt at a Solution
When x = L (length of string):
k(n) = n*pi / L
wavelength (n) = n*pi / k(n)
I got the answer, I just don't understand why these equations are used in my textbook to find this particular answer.
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