Two slits with a separation of 8.5 x 10-5 m create an interference pattern on a screen 2.3 m away. The tenth bright fringe above the central fringe is a linear distance of 12 cm above the central fringe. 440nm V (C) sigo to sl D What is the wavelength of light used?

Two slits with a separation of 8.5 x 10-5 m create an interference pattern on a screen 2.3 m away. The tenth bright fringe above the central fringe is a linear distance of 12 cm above the central fringe. 440nm V (C) sigo to sl D What is the wavelength of light used?

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter4: Diffraction

Section: Chapter Questions

Problem 38P: A monochromatic light of wavelength 589 nm incident on a double slit with slit width 2.5 m and...

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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

Discussion #10 - Optical Instruments, Interference & Diffraction PHYS 212 - Dr. Shetty
(4) Blue Light Special
Goal: Understanding two-slit interference
Two slits with a separation of 8.5 x 10-5 m create an interference pattern on a screen 2.3 m away.
The tenth bright fringe above the central fringe is a linear distance of 12 cm above the central
fringe. ччonm
To
125
(b)
of looD
What is the wavelength of light used?
A Jedovs
esanlg vanilno
To besleni ya
(s)

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