An industrial laser is used to burn a hole through a piece of metal. The average intensity

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An industrial laser is used to burn a hole through a piece of metal. The average intensity of the light is S̅ = 1.23 × 109 W/m2. What is the rms value of

(a) The electric field and

(b) The magnetic field in the electromagnetic wave emitted by the laser?

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Physics

ISBN: 978-1118486894

10th edition

Authors: David Young, Shane Stadler

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Question Posted: Feb 14, 2017 02:50 AM

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An industrial laser is used to burn a hole through a piece of metal. The average intensity

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Using Equations 245b and 243 ...View the full answer

Physics

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