waves

Question: A string is rigidly tied at two ends and its equation of vibration is given by $y=\cos 2\pi \,t\sin \sin \pi x.$ Then minimum length of string is

1) $1 m$

2) $\frac{1}{2}m$

3) $5 m$

4) $2\pi m$

Solution:

Explanation: No Explanation

Vibration of String waves on string

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