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Physics, 09.08.2019 17:10 daphnewibranowsky

In a double slit experiment, the distance between the slits is 0.2 mm and the distance to the screen is 150 cm. what is the phase difference (in degrees) between the waves from the two slits arriving at a point p when the angular distance of p is 10mm relative to the central peak, and the wavelength is 500 mm?

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