The path difference between two interfering light waves meeting at a point on the screen is (87/2)λ. The band obtained at that point is
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A thin plastic sheet of refractive index 1.6 is used to cover one of slits of a double slit arrangement for the Young’s experiment. When the double slit is illuminated by monochromatic light (wavelength = 5867 A) the centre of the screen appears dark rather than bright. The minimum thickness of the plastic sheet to be used for this to happen is
11
Nov
A thin plastic sheet of refractive index 1.6 is used to cover one of slits of a double slit arrangement for the Young’s experiment. When the double slit is illuminated by monochromatic light (wavelength = 5867 A) the centre of the screen appears dark rather than bright. The minimum thickness of the plastic sheet to [...]
The path difference between two interfering light waves meeting at a point on the screen is (87/2)λ. The band obtained at that point is
11
Nov
The path difference between two interfering light waves meeting at a point on the screen is (87/2)λ. The band obtained at that point is The path difference between two interfering light waves meeting at a point on the screen is (87/2)λ. The band obtained at that point is November 11, 2020 Category: Chapter 10 - [...]