In a Young's interference experiment, the two slits are separated by 0.155 mm and the incident light includes two wavelengths: d, = 540 nm (green) and 1, = 450 nm (blue). The overlapping interference patterns are observed on a screen 1.48 m from the slits. (a) Find a relationship between the orders m, and m, that determines where a bright fringe of the green light coincides with a bright fringe of the blue light. (The order m, is associated with 1,, and m, is associated with 2,.) m2 %3D (b) Find the minimum values of m, and m, such that the overlapping of the bright fringes will occur. m = m, = Find the position of the overlap on the screen. cm from the central maximum

In a Young's interference experiment, the two slits are separated by 0.155 mm and the incident light includes two wavelengths: d, = 540 nm (green) and 1, = 450 nm (blue). The overlapping interference patterns are observed on a screen 1.48 m from the slits. (a) Find a relationship between the orders m, and m, that determines where a bright fringe of the green light coincides with a bright fringe of the blue light. (The order m, is associated with 1,, and m, is associated with 2,.) m2 %3D (b) Find the minimum values of m, and m, such that the overlapping of the bright fringes will occur. m = m, = Find the position of the overlap on the screen. cm from the central maximum

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter35: Diffraction And Interference

Section: Chapter Questions

Problem 6PQ

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