Physics - Wave Optics Question with Solution | TestHub

Assertion : Two point coherent sources of light $S_1$ and $S_2$ are placed on a line as shown. $P$ and $Q$ are two points on that line. If at point $\mathrm{P}$ maximum intensity is observed then maximum intensity should also be observed at Q.
Reason : In the figure of assertion the distance $\left|S_{1}P-S_{2}P\right|$ is equal to distance $\left|S_{2}Q-S_{1}Q\right|$.