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Physics, 31.07.2019 03:20 Eylul30

Ayoung's double-slit interference experiment gives bright fringes separated by 4.1 cm on a screen when the experiment is performed in air. the entire apparatus is then placed under water (n = 1.33). what is the new spacing between bright fringes? assume the fringes are near the center of the interference pattern.

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