The double slit experiment is a quintessential wave experiment in physics. Given a third order fringe 5.00 cm away from the central fringe, a double slit with a separation of 0.0510 mm, and a distance between the slits and the fringes of 1.50 m, find the following. (a) wavelength 56E-9 X For a double slit, how is the distance from the central maximum to any constructive interference site (bright fringe) related to the separation of the slits, distance between the slits and the interference pattern, and the wavelength of the light? nm (b) separation between adjacent fringes cm Additional Materials Reading

The double slit experiment is a quintessential wave experiment in physics. Given a third order fringe 5.00 cm away from the central fringe, a double slit with a separation of 0.0510 mm, and a distance between the slits and the fringes of 1.50 m, find the following. (a) wavelength 56E-9 X For a double slit, how is the distance from the central maximum to any constructive interference site (bright fringe) related to the separation of the slits, distance between the slits and the interference pattern, and the wavelength of the light? nm (b) separation between adjacent fringes cm Additional Materials Reading

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter4: Diffraction

Section: Chapter Questions

Problem 39P: When a monochromatic light of wavelength 430 nm incident on a double slit of slit separation 5 m,...

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Consider a single-slit diffraction pattern for =589 nm, projected on a screen that is 1.00 m from a slit of width 0.25 mm. How far from the center of the pattern are the centers of the first and second dark fringes?
When a monochromatic light of wavelength 430 nm incident on a double slit of slit separation 5 m, there are 11 interference fringes in its central maximum. How many interference fringes will be in the central maximum of a light of wavelength 632.8 nm for the same double slit?
(a) Sodium vapor light averaging 589 nm in wavelength falls on a single slit of width 7.50 m. At what angle does it produces its second minimum? (b) What is the highest-order minimum produced?
The width of the central peak in a single-slit diffraction pattern is 5.0 mm. The wavelength of the light is 600 nm, and the screen is 2.0 m from the slit. (a) What is the width of the slit? (b) Determine the ratio of the intensity at 4.5 mm from the center of the pattern to the intensity at the center.
What are the angular positions of the first and second minima in a diffraction pattern produced by a slit of width 0.20 mm that is illuminated by 400 nm light? What is the angular width of the central peak?
What is the spacing between structures in a feather that acts as a reflection grating, giving that they produce a first-order maximum for 525-nm light at a 30.0° angle?
Monochromatic light of frequency 5.51014 Hz falls on 10 slits separated by 0.020 mm. What is the separation between the first and third maxima on a screen that is 2.0 m from the slits?
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What is the angular width of the central fringe of the interference pattern of (a) 20 slits separated by d=2.0103 mm? (b) 50 slits with the same separation? Assume that =600 nm.
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At what angle is the first-order maximum for 450-nm wavelength blue light falling on double slits separated by 0.0500 mm?
What is the separation between two slits for which 610-nm orange light has its first maximum at an angle of 30.0°?