A 12.8-m W laser puts out a narrow beam 1.75 mm in diameter. What are the average

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A 12.8-m W laser puts out a narrow beam 1.75 mm in diameter. What are the average (rms) values of E and B in the beam?

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Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

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Question Posted: May 05, 2010 01:49 AM

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A 12.8-m W laser puts out a narrow beam 1.75 mm in diameter. What are the average

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The energy per unit area per unit time ...View the full answer

Physics Principles with Applications

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