Physics, 07.07.2021 04:50, iicekingmann
After a laser beam passes through two thin parallel slits, the first completely dark fringes occur at 19.0 with the original direction of the beam, as viewed on a screen far from the slits. (a) What is the ratio of the distance between the slits to the wavelength of the light illuminating the slits
Answers: 1
(since, m = 0)
or 1 : 1.54
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After a laser beam passes through two thin parallel slits, the first completely dark fringes occur a...
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