Problem 14: Light of wavelength 542 nm falls on a double slit. The seventh-order bright bands appear at y7 oneither side of the central bright line. How far from the central bright line are the seventh order bright fringes?33 μm1.2 mscreen

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Problem 14: Light of wavelength 542 nm falls on a double slit. The seventh-order bright bands appear at y7 either side of the central bright line. How far from the central bright line are the seventh order bright fringes?

Problem 14: Light of wavelength 542 nm falls on a double slit. The seventh-order bright bands appear at y7 either side of the central bright line. How far from the central bright line are the seventh order bright fringes?

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter3: Interference

Section: Chapter Questions

Problem 63AP: A hydrogen gas discharge lamp emits visible light at four wavelengths, =410 , 434, 486, and 656 nm....

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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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Problem 14: Light of wavelength 542 nm falls on a double slit. The seventh-order bright bands appear at y7 on
either side of the central bright line. How far from the central bright line are the seventh order bright fringes?
33 μm
1.2 m
screen

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