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11 Dec 2019
Light of Differing Wavelengths on a Diffraction Grating
Visible light passes through a diffraction grating that has 900 slits per centimeter, and the interference pattern is observed on a screen that is 2.68 m from the grating.
In the first-order spectrum, maxima for two different wavelengths are separated on the screen by 2.66 mm . What is the difference between these wavelengths? (give asnwer in meters)
Light of Differing Wavelengths on a Diffraction Grating
Visible light passes through a diffraction grating that has 900 slits per centimeter, and the interference pattern is observed on a screen that is 2.68 m from the grating.
In the first-order spectrum, maxima for two different wavelengths are separated on the screen by 2.66 mm . What is the difference between these wavelengths? (give asnwer in meters)
Supratim PalLv10
1 Nov 2020
