Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (4th Edition)

Published by Pearson
ISBN 10: 0133942651
ISBN 13: 978-0-13394-265-1

Chapter 33 - Wave Optics - Exercises and Problems - Page 956: 38


$I_1 = 3~mW/m^2$

Work Step by Step

We can find the light intensity when one slit is covered: $I_{max} = 4~I_1$ $I_1 = \frac{I_{max}}{4}$ $I_1 = \frac{12~mW/m^2}{4}$ $I_1 = 3~mW/m^2$
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