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Physics, 20.08.2019 21:00 jaydenrobinettewca

Aparallel beam of light from a laser with a wavelength 450 nm, falls on a grating whose slits are 1.28 x 10^-4 cm apart. how far (in cm) is the 1t order bright spot from the center of the pattern on a screen 3.4 m away?

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Aparallel beam of light from a laser with a wavelength 450 nm, falls on a grating whose slits are 1....
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