YDSE in Water
Trending Questions
Q. The maximum intensity in Young's double-slit experiment is I0. The distance between the slits is d=5λ, where λ is the wavelength of monochromatic light used in the experiment. What will be the intensity of light in front of one of the slits on a screen at a distance D = 10d?
- I02
- 34I0
- I0
- I04
Q. In a double slit experiment when light of wavelength 400 nm was used the angular width of the first minima formed on a screen placed 1 m away was found to be 0.2°. What will be the angular width of the first minima, if the entire experimental apparatus is immersed in water? (μwater = 4/3)
- 0.266°
- 0.15°
- 0.05°
- 0.1°