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Physics, 06.12.2019 02:31 daartist3121
Gwhen a laser light of unknown wavelength is passed through two narrow slits separated by 150 μm, an interference pattern is observed on a screen 1.5 m away. the distance between the central spot and first order constructive interference is found to be 5 mm. a) find the wavelength of the laser light, in nanometers. (b) at what angle, in degrees, from the central spot is the second-order constructive interference formed?
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Gwhen a laser light of unknown wavelength is passed through two narrow slits separated by 150 μm, an...
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