A single slit experiment where the incident light has wavelength589 nm. The slit width is 0.500 mm. Interference fringes are formed on a screen kept at a distance of 2.00 m from the single slit. (a) Find the fringe width of the principal maximum. (b) How far from the principal maximum second dark fringe is located on one side of the principal maximum?

A single slit experiment where the incident light has wavelength589 nm. The slit width is 0.500 mm. Interference fringes are formed on a screen kept at a distance of 2.00 m from the single slit. (a) Find the fringe width of the principal maximum. (b) How far from the principal maximum second dark fringe is located on one side of the principal maximum?

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 40PQ

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Concept explainers

Diffraction of light

In physics, the term diffraction is defined as the bending of light around the corners of the obstacle. As a light ray passes by an aperture, it bends around the edges or through slits, it spreads out through a narrow opening. The diffracted light will produce fringes of bright and dark or colored bands which are labeled as a diffraction pattern.

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A single slit experiment where the incident light has wavelength
589 nm. The slit width is 0.500 mm. Interference fringes are formed on a screen kept at a distance of 2.00 m from the single slit. (a) Find the fringe width of the principal maximum. (b) How far from the principal maximum second dark fringe is located on one side of the principal maximum?

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