College Physics (7th Edition)

Published by Pearson
ISBN 10: 0-32160-183-1
ISBN 13: 978-0-32160-183-4

Chapter 24 - Physical Optics: The Wave of Nature of Light - Learning Path Questions and Exercises - Multiple Choice Questions - Page 839: 2

Answer

(b) increase

Work Step by Step

In a young's double-slit experiment using monochromatic light the interference maxima spacing is given by $yn = nLV/d$ So, if d decreases then the maxima spacing will increase.
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