30) In two separate experiments monochromatic light is incident on a single slit. Thediagrams show the diffraction patterns obtained on a screen far from the slit. In the topdiagram the wavelength of light is , and the slit width is b1. In the bottom diagram thewavelength of light is 12 and the slit width is b2.In each experiment the distance between the slit and the screen is the same. Which of thefollowing may be deduced?A.b1b2B.b1b2C.b, < b2D. 11 > 12V

The fringe width is defined as the distance between successive bright or dark fringes .The fringe…

30) In two separate experiments monochromatic light is incident on a single slit. The diagrams show the diffraction patterns obtained on a screen far from the slit. In the top diagram the wavelength of light is 11 and the slit width is b1. In the bottom diagram the wavelength of light is 12 and the slit width is b2. In each experiment the distance between the slit and the screen is the same. Which of the following may be deduced? A. b1 b2 12 B. 1> b1 b2 C. bị < b2 D. 11 > 12 V

30) In two separate experiments monochromatic light is incident on a single slit. The diagrams show the diffraction patterns obtained on a screen far from the slit. In the top diagram the wavelength of light is 11 and the slit width is b1. In the bottom diagram the wavelength of light is 12 and the slit width is b2. In each experiment the distance between the slit and the screen is the same. Which of the following may be deduced? A. b1 b2 12 B. 1> b1 b2 C. bị < b2 D. 11 > 12 V

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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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

30) In two separate experiments monochromatic light is incident on a single slit. The
diagrams show the diffraction patterns obtained on a screen far from the slit. In the top
diagram the wavelength of light is , and the slit width is b1. In the bottom diagram the
wavelength of light is 12 and the slit width is b2.
In each experiment the distance between the slit and the screen is the same. Which of the
following may be deduced?
A.
b1
b2
B.
b1
b2
C.
b, < b2
D. 11 > 12
V

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