waves

Question: The relation between phase difference ($\Delta \varphi$) and path difference ($\Delta x$) is

1) $\Delta \varphi =\frac{2\pi }{\lambda }\Delta x$

2) $\Delta \varphi =2\pi \lambda \Delta x$

3) $\Delta \varphi =\frac{2\pi \lambda }{\Delta x}$

4) $\Delta \varphi =\frac{2\Delta x}{\lambda }$

Solution:

Explanation: No Explanation

Basics of Mechanical Waves

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