1
answer
0
watching
62
views
11 Dec 2019
Light of wavelength λ is incident on a single slit of width W= 8.5 μm. On a screen placed a distance behind the slit the first dark fringe is located at a distance of D 0.032 m from the central bright fringe. 0.46 m
Part (a) Find the expression for the wavelength, λ, incident on the slit.
Part (b) Calculate the value of λ, in nanometers
Light of wavelength λ is incident on a single slit of width W= 8.5 μm. On a screen placed a distance behind the slit the first dark fringe is located at a distance of D 0.032 m from the central bright fringe. 0.46 m
Part (a) Find the expression for the wavelength, λ, incident on the slit.
Part (b) Calculate the value of λ, in nanometers
Tauseef ShaikhLv10
7 Apr 2021