The diagram above is part of a wave interference setup featuring three identical slits, with a separation distance \(d = 2.4\lambda\) between adjacent slits. ### Description:- **Semicircular Screen:** A screen displays the pattern of interference resulting from the slits. This semicircular arc is where observations of maxima and minima occur.- **Minima and Principal Maxima:** Although not explicitly marked in the image, you're instructed to identify each interference minimum and principal maximum on this screen.- **Notation of Values:** Each identified feature (minima and maxima) should be labeled with its corresponding values of \(\Delta D_{adj}\) (the path difference) and \(\theta\) (the angle of diffraction).### Instructions:- Use measurements relative to the angle \(\theta\) to locate points of constructive and destructive interference.- Apply principles of wave interference to determine path differences.This setup is a classic physics experiment often used to demonstrate the wave nature of light and the effects of interference.

Given Data: Distance d=2.4λ To label each minimum and principal maximum .Solution: The centre bright maximum is indicated in the above figure by the green and blue arrow lines. In the illustration above, the waves and bright spots' beneficial interference is shown by green arrow lines. The destructive interference of waves and dark spots is seen in the above illustration by the red arrow lines.We have a relation: Where,Distance between slits Width of maxima or minima Wavelength of light Distance between slits and screen Since, depends on , its value can be found by substituting the value of . For spot order , calculating : Dark spot minima for order : Bright spot maxima for order :For spot order , calculating : Dark spot minima for order : Bright spot maxima for order : Similarly, we can calculate the values of all angles.

Answered: On the diagram below, mark the…