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10 Nov 2019
Light from a helium-neon laser (? = 633 [nm]) is used to illuminate two narrow slits. The interference pattern is observed on a screen 3.0 [m] behind the slits. Twelve bright fringes are seen, spanning a distance of 52 [mm]. What is the spacing (in [mm]) between the slits?
Light from a helium-neon laser (? = 633 [nm]) is used to illuminate two narrow slits. The interference pattern is observed on a screen 3.0 [m] behind the slits. Twelve bright fringes are seen, spanning a distance of 52 [mm]. What is the spacing (in [mm]) between the slits?
Nelly StrackeLv2
2 Mar 2019
