Red light of wavelength 633 nm from a helium- neon laser passes through a slit 0.390 mm wide. The diffraction pattern is observed on a screen 2.50 m away. Define the width of a bright fringe as the distance between the minima on either side. Part A What is the width of the central bright fringe? Express your answer in meters. 后 ΑΣΦ Submit Part B Request Answer ? ΑΣΦ What is the width of the first bright fringe on either side of the central one? Express your answer in meters. m ? m

Red light of wavelength 633 nm from a helium- neon laser passes through a slit 0.390 mm wide. The diffraction pattern is observed on a screen 2.50 m away. Define the width of a bright fringe as the distance between the minima on either side. Part A What is the width of the central bright fringe? Express your answer in meters. 后 ΑΣΦ Submit Part B Request Answer ? ΑΣΦ What is the width of the first bright fringe on either side of the central one? Express your answer in meters. m ? m

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter27: Wave Optics

Section: Chapter Questions

Problem 10P

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