CUET Preparation Today
In YDSE, the intensity of the central maximum is I. What will be the intensity at the same point when one slit is closed ? |
I I/2 I/4 2i |
I/4 |
Intensity $I = (\sqrt I_1 + \sqrt I_2)^2 = (\sqrt I_1 + \sqrt I_1)^2 = 4I_1$ When one slit is closed , the intensity will be $I_1 = \frac{I}{4}$ |
