A laser emits a cylindrical beam of light 3.4 mm in diameter. If the average power of

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A laser emits a cylindrical beam of light 3.4 mm in diameter. If the average power of the laser is 2.5 mW, what is the rms value of the electric field in the laser beam?

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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