Light of wavelength λ is incident on a single slit of width W = 8.6 μm. On a screen placed a distance L = 0.43 m behind the slit the first dark fringe is located at a distance of D = 0.031 m from the central bright fringe. a. and b. attached
Light of wavelength λ is incident on a single slit of width W = 8.6 μm. On a screen placed a distance L = 0.43 m behind the slit the first dark fringe is located at a distance of D = 0.031 m from the central bright fringe. a. and b. attached
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Light of wavelength λ is incident on a single slit of width W = 8.6 μm. On a screen placed a distance L = 0.43 m behind the slit the first dark fringe is located at a distance of D = 0.031 m from the central bright fringe.
a. and b. attached
Transcribed Image Text:Find the expression for the wavelength, 2, incident on the slit.
2 = W cos(atan
2 = W sin(tan
1 = W sin(atan
2 = sin(atan
Calculate the value of 1, in nanometers.
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