3. In the double-slit experiment, a transparent thin mica sheet (refractive index n = 1.58) is used to cover one of the slits. At this time, the original eighth bright fringe on the screen just moves to the original zero order bright fringe in the center of the screen. If the wavelength of the light is 500 nm, what is the minimum thickness of the mica sheet?

3. In the double-slit experiment, a transparent thin mica sheet (refractive index n = 1.58) is used to cover one of the slits. At this time, the original eighth bright fringe on the screen just moves to the original zero order bright fringe in the center of the screen. If the wavelength of the light is 500 nm, what is the minimum thickness of the mica sheet?

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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