halliegraham3900 halliegraham3900

08-12-2022
Physics

Answered

red light of wavelength 633 nmnm from a helium-neon laser passes through a slit 0.390 mmmm wide. the diffraction pattern is observed on a screen 3.45 mm away. define the width of a bright fringe as the distance between the minima on either side. part a what is the width of the central bright fringe?

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