Question

Select One Correct Option from the following: In an interference arrangement similar to Young’s double slit experiment, the slits $S_{1}$ and $S_{2}$ are illuminated with coherent microwave sources, each of frequency $10^{6}$ Hz. The sources are synchronized to have zero phase difference. The slits are separated by a distance d = 150.0 m. The intensity I($\theta$) is measured as a function of $\theta$, where $\theta$ is defined as shown. If $I_{0}$ is the maximum intensity, then I($\theta$) for $0\leq \theta\leq 90°$ is given by
(A) $I(\theta)=I_{0} /2$ for $\theta$ = $30\°$
(B) $I(\theta)=I_{0} /4$ for $\theta$ = $90\°$(C) $I(\theta)=I_{0}$ for $\theta$ = $0\°$
(D) I($\theta$) is constant for all $\theta$.

Answer 1

option C will be correct answer

Answer 2

Explanation:

Option (c) is right answer.