technodragonelr8299 technodragonelr8299

04-05-2024
Physics

Answered

A laser beam with a wavelength of 600m is incident upon a diffraction grating. A screen is placed 3.4m from the grating. The second order bright spot is 1.53m away from the central spot on the screen.
How many lines per millimeter does the grating have? __ lines/mm

Answer :

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