Light of a wavelength of 620nm is incident upon a screen that has two slits cut into it. On the far side of the slits you observe the first order fringes located at an angle of 0.45o from the central fringe when the light hits a screen. What is the separation of the slits?
Light of a wavelength of 620nm is incident upon a screen that has two slits cut into it. On the far side of the slits you observe the first order fringes located at an angle of 0.45o from the central fringe when the light hits a screen. What is the separation of the slits?
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter35: Diffraction And Interference
Section: Chapter Questions
Problem 45PQ
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Light of a wavelength of 620nm is incident upon a screen that has two slits cut into it. On the far side of the slits you observe the first order fringes located at an angle of 0.45o from the central fringe when the light hits a screen. What is the separation of the slits?
(Give your answer in x10-6m to 1 decimal place.)
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