two 7.50-cm-long glass slidesilluminated by pure 589-nm wavelength light incidentperpendicularly. The top slide touches the bottom slide at oneend and rests on some debris at the other end, forming awedge of air. How thick is the debris, if the dark bands are1.00 mm apart? Angle shownlarger thanactual1 2GlassAirGlass(a)(b)7.34 (a) The rainbow color bands are produced by thin film interference in the air between the two glass slides. (b) Schematic of the pathsrays in the wedge of air between the slides.

Answered: Image /qna-images/answer/5a673902-1339-44e7-800b-335582b58249.jpg

Angle shown larger than actual 1 2 Glass Air Glass (a) (b) 7.34 (a) The rainbow color bands are produced by thin film interference in the air between the two glass slides. (b) Schematic of the paths rays in the wedge of air between the slides.

Angle shown larger than actual 1 2 Glass Air Glass (a) (b) 7.34 (a) The rainbow color bands are produced by thin film interference in the air between the two glass slides. (b) Schematic of the paths rays in the wedge of air between the slides.

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter4: Diffraction

Section: Chapter Questions

Problem 92AP: A single slit of width 2100 nm is illuminated normally by a wave of wavelength 632.8 nm. Find the...

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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.

Question

two 7.50-cm-long glass slides
illuminated by pure 589-nm wavelength light incident
perpendicularly. The top slide touches the bottom slide at one
end and rests on some debris at the other end, forming a
wedge of air. How thick is the debris, if the dark bands are
1.00 mm apart?

Angle shown
larger than
actual
1 2
Glass
Air
Glass
(a)
(b)
7.34 (a) The rainbow color bands are produced by thin film interference in the air between the two glass slides. (b) Schematic of the paths
rays in the wedge of air between the slides.

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