waves

Question: A transverse progressive wave on a stretched string has a velocity of $10\,m{{s}^{-1}}$ and a frequency of $100 Hz$. The phase difference between two particles of the string which are $2.5 cm$ apart will be

1) $\frac{\pi }{8}$

2) $\frac{\pi }{4}$

3) $\frac{3\pi }{8}$

4) $\frac{\pi }{2}$

Solution:

Explanation: No Explanation

Progressive Waves

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