A screen is placed 510 cm from a single slit which is
A screen is placed 51.0 cm from a single slit, which is illuminated by light of wavelength 681 nm. If the distance among the first and third minima in the diffraction pattern is 2.90 mm, what is the width of the slit?
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a screen is placed 510 cm from a single slit which is illuminated by light of wavelength 681 nm if the distance among
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