The intensity of a cylindrical laser beam is 0.800 W/m2. The cross-sectional area of the beam is
Question:
(a) What is the average power output of the laser?
(b) What is the rms value of the electric field in the beam?
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Related Book For
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073212227
8th Edition
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
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