Physics - Error Question with Solution | TestHub

Consider the situation shown in figure. The two slits $S_1$ and $S_2$ placed symmetrically around the central line are illuminated by a monochromatic light of wavelength $\lambda$. The separation between the slits is d . The light transmitted by the slits falls on screen-1 placed at a distance D from the slits. The slit $S_3$ is at the central line and the slit $S_4$ is at a distance z from $S_3$. Another screen- 2 is placed a further distance D away from screen-1. Then choose the CORRECT options - (All slits are narrow)