Exercise -2- Light interference is achieved with the help of young's slits. The F₁ and F₂ slits are distant of a = 0.20 mm and the interference is observed on a screen located at the distance of D = 1.0 m of these slits. The light source F is monochromatic wavelength = 0.64 μm and acts as a synchronous source and in phase. It is located at equal distance from F1 and F2. M, a point of the interference figure is observed on the screen, M is located at distance d₁ of F₁ and d₂ of F2. d1 1- Are the luminous waves from F1 and F2 coherent? 2- Under what conditions will the point M be a shiny (bright) fringe? a dark fringe? 3- What can be said of the following points M if: M is such that d₂-d₁=0 M is such that d₂-d₁=3.2 μm M is such that d2-d₁= 2.24 μm F21 Slits d2 Screen

Exercise -2- Light interference is achieved with the help of young's slits. The F₁ and F₂ slits are distant of a = 0.20 mm and the interference is observed on a screen located at the distance of D = 1.0 m of these slits. The light source F is monochromatic wavelength = 0.64 μm and acts as a synchronous source and in phase. It is located at equal distance from F1 and F2. M, a point of the interference figure is observed on the screen, M is located at distance d₁ of F₁ and d₂ of F2. d1 1- Are the luminous waves from F1 and F2 coherent? 2- Under what conditions will the point M be a shiny (bright) fringe? a dark fringe? 3- What can be said of the following points M if: M is such that d₂-d₁=0 M is such that d₂-d₁=3.2 μm M is such that d2-d₁= 2.24 μm F21 Slits d2 Screen

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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