In Young's experiment a mixture of orange light (611 nm) and blue light (471 nm) shines on the double slit. The centers of the first- order bright blue fringes lie at the outer edges of a screen that is located 0.627 m away from the slits. However, the first-order bright orange fringes fall off the screen. By how much and in what direction (toward or away from the slits) should the screen be moved, so that the centers of the first-order bright orange fringes just appear on the screen? It may be assumed that is small, so that sing is approximately equal to tan 8, and the sign "+" means that the screen moves toward the slits. Number Double slit Units Bright orange fringe (m= 1) Screen Bright blue fringe (m= 1) Central bright fringe

In Young's experiment a mixture of orange light (611 nm) and blue light (471 nm) shines on the double slit. The centers of the first- order bright blue fringes lie at the outer edges of a screen that is located 0.627 m away from the slits. However, the first-order bright orange fringes fall off the screen. By how much and in what direction (toward or away from the slits) should the screen be moved, so that the centers of the first-order bright orange fringes just appear on the screen? It may be assumed that is small, so that sing is approximately equal to tan 8, and the sign "+" means that the screen moves toward the slits. Number Double slit Units Bright orange fringe (m= 1) Screen Bright blue fringe (m= 1) Central bright fringe

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 3OQ: Suppose Youngs double-slit experiment is performed in air using red light and then the apparatus is...

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