In Young's interference experiment, a monochromatic beam of light with 1 = 500 nm passes through identical slits whose slits are 1 mm apart and each slit has a width w. If on a screen 2 m from the slit it is observed that the 4th-order main maximum interference is lost, then (a) determine the width of the slit w, and (b) determine the width of the diffraction principal envelope.

In Young's interference experiment, a monochromatic beam of light with 1 = 500 nm passes through identical slits whose slits are 1 mm apart and each slit has a width w. If on a screen 2 m from the slit it is observed that the 4th-order main maximum interference is lost, then (a) determine the width of the slit w, and (b) determine the width of the diffraction principal envelope.

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter3: Interference

Section: Chapter Questions

Problem 59AP: The interference pattern of a He-Ne laser light (=632.9nm) passing through two slits 0.031 mm apart...

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