Wave Mechanics Vibration Of String Question 13
Question: A stretched string of length $ l, $ fixed at both ends can sustain stationary waves of wavelength $ \lambda , $ given by
[UPSEAT 2000; Pb. PET 2004; CPMT 2005]
Options:
A) $ \lambda =\frac{n^{2}}{2l} $
B) $ \lambda =\frac{l^{2}}{2n} $
C) $ \lambda =\frac{2l}{n} $
D) $ \lambda =2l\ n $
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Answer:
Correct Answer: C
Solution:
$ \lambda =\frac{2l}{p} $ (p = Number of loops)
BETA
