Physics, 21.08.2019 01:20, Shiey0409

Coherent light with wavelength 500nm shines on a double slit with a screen 1.90m behind it. if the distance between the dark fringes is 3.30mm, what is the separation of the slits?

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Coherent light with wavelength 500nm shines on a double slit with a screen 1.90m behind it. if the d...