MCQ
In Young's double slit experiment, the intensity on the screen at a point where path difference is $l$ is $K.$ What will be the intensity at the point where path difference is $\frac{\lambda}{4}$
- A$\frac{\mathrm{K}}{4}$
- ✓$\frac{\mathrm{K}}{2}$
- C$K $
- DZero
