Question
Light of wavelength 680 nm from a HeNe laser falls on a pair of slits. Each slit is 0.05 mm wide. An interference pattern is
Light of wavelength 680 nm from a HeNe laser falls on a pair of slits. Each slit is 0.05 mm wide. An interference pattern is produced on a screen 2.8 m away in which the third order maximum is seen 38 mm away from the center of the pattern. What is the slit separation?
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Fundamentals of Heat and Mass Transfer
Authors: Incropera, Dewitt, Bergman, Lavine
6th Edition
978-0470055540, 471457280, 470881453, 470055545, 978-0470881453, 978-0471457282
