1)ln a Young's double-slit experiment, both the wavelength and the slit separation are increased by 50%. What happens to the distance between two adjacent bright fringes? 2) In a Young's double-slit experiment, by how many wavelengths do the paths from the slits to the screen differ for the m = 3 and the m = 8 minima? 3) A Young's double slit has a slit separation of 1.65 x 10-5 m on which a monochromatic light beam is directed. The resultant bright fringes on a screen 1.10 m from the double slit are separated by 2.25 x 10-2 m. What is the wavelength of this beam? (1 nm = 10-9 m)

1)ln a Young's double-slit experiment, both the wavelength and the slit separation are increased by 50%. What happens to the distance between two adjacent bright fringes? 2) In a Young's double-slit experiment, by how many wavelengths do the paths from the slits to the screen differ for the m = 3 and the m = 8 minima? 3) A Young's double slit has a slit separation of 1.65 x 10-5 m on which a monochromatic light beam is directed. The resultant bright fringes on a screen 1.10 m from the double slit are separated by 2.25 x 10-2 m. What is the wavelength of this beam? (1 nm = 10-9 m)

College Physics

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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

1)ln a Young's double-slit experiment, both the wavelength and the slit separation are
increased by 50%. What happens to the distance between two adjacent bright fringes?
2) In a Young's double-slit experiment, by how many wavelengths do the paths from the slits
to the
screen differ for the m = 3 and the m = 8 minima?
3) A Young's double slit has a slit separation of 1.65 x 10-5 m on which a monochromatic
light beam is directed. The resultant bright fringes on a screen 1.10 m from the double slit
are separated by 2.25 × 10-2 m. What is the wavelength of this beam? (1 nm = 10-9 m)

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