Question: Two thin parallel slits that are 0 . 0 1 0 8 mmmm apart are illuminated by a laser beam of wavelength 5 8 9
Two thin parallel slits that are mmmm apart are illuminated by a laser beam of wavelength nmnm On a very large distant screen, what is the total number of bright fringes those indicating complete constructive interference including the central fringe and those on both sides of it Solve this problem without calculating all the angles! Hint: What is the largest that sinsin can be What does this tell you is the largest value of mm
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