laser with wavelength 633 nm illuminates a single slit of width 0.185 mm. The diffraction pattern is seen on a screen. The dista

Question

matrenka [14]

3 years ago

14

laser with wavelength 633 nm illuminates a single slit of width 0.185 mm. The diffraction pattern is seen on a screen. The dista

nce between the first and second dark fringes is 8.25 mm. How far is the screen from the slit

Physics

1 answer:

soldier1979 [14.2K] · Answer 1 · 2022-10-04T00:04:45+03:00

soldier1979 [14.2K]3 years ago

5 0

A helium-neon laser (λ = 633 nm) illuminates a single slit and is observed on a screen 1.30 m behind the slit. The distance between the first and second minima in the diffraction pattern is 3.95 mm .