1. Figure below shows a double slit located a distance x from a screen, with the distance from the center of the screen given by y. The slits are illuminated by light of wavelength A. When the distance d between the slits is relatively large, there will be numerous bright spots, called fringes. Using the small angle approximation (where sine0, with 0 in radians), calculate the distance between fringes in terms of A and the variables shown below. Ym+1 Ут Om+1 d. Answer symbollically using: x,d, and A. Use the orange square root symbol box to enter variables and greek symbols. Ay= Using the result of part (a), calculate the distance between fringes for 646 -nm light falling on double slits separated by 0.09 mm, located 2 m from a screen as in Figure. Ду: cm

1. Figure below shows a double slit located a distance x from a screen, with the distance from the center of the screen given by y. The slits are illuminated by light of wavelength A. When the distance d between the slits is relatively large, there will be numerous bright spots, called fringes. Using the small angle approximation (where sine0, with 0 in radians), calculate the distance between fringes in terms of A and the variables shown below. Ym+1 Ут Om+1 d. Answer symbollically using: x,d, and A. Use the orange square root symbol box to enter variables and greek symbols. Ay= Using the result of part (a), calculate the distance between fringes for 646 -nm light falling on double slits separated by 0.09 mm, located 2 m from a screen as in Figure. Ду: cm

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Andswer is E can someone explain?
Light with a wavelength of 646 nm passes through two slits and forms an interference pattern on a screen 8.75 Im away. The distance between the two second-order bright fringe is 10.32 cm. What is the separation between the slits? A. 1.99 x 10-4 m B. 3.55 x 10-4 m C.1.10 x 10-4 m D.2.19 x 10-4 m E. 3.01 x 10-4 m
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Light of wavelength 632 nm passes through a slit 7.00 x 10-6 m wide and falls on a screen that is 2.19 m away. What is the distance on the screen from the center of the central bright fringe to the third dark fringe on either side? Number i Units
q16
Establish the relevant theoretical model: Write an equation linking the distance between the two slits (d), the wavelength of the light source (2), the distance from the screen (L), the linear position (y) of the bright interference bangs and the order of these bangs (m). Use the small-angle approximation. Isolate, in this relationship, the linear position of the bright fringes. Draw a graph of y as a function of m.
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Which condition is NOT required for the single-slit diffraction experimental set-up? O a. The size of the slit is similar (comparable) to the wavelength of the light. O b. Coherent and monochromatic light is used. O c. The wave (usually light) must travel through a single slit. O d. The size of the slit is very small compared to the distance of the slit from the screen.
Light that has a wavelength of 600 nm is incident on a single slit that is 54 μm wide. 1. Determine the angular location of the first dark fringe that is formed on a screen behind the slit. 2. Determine the angular location of the second dark fringe that is formed on a screen behind the slit. 3. Determine the angular location of the third dark fringe that is formed on a screen behind the slit.
ANSWER #2 A-C from the image provided