Physics, 27.08.2021 15:30 EbonyMontricee
Light from a helium-neon laser (633 nm) is used to illuminate two narrow slits. The interference pattern is observed on a screen 3 m behind the slits. Eleven bright fringes are seen on the screen, spanning a total separation of 52 mm from one end of the fringe pattern to the other. What is the spacing (in mm) between the slits
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Light from a helium-neon laser (633 nm) is used to illuminate two narrow slits. The interference pat...
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