A 23.0-mw (mill:-Watts) laser puts out a narrow cyclindrical beam50 mm in diameter. What is the averageN/C.rms E-field?

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Answered: A 23.0-mw (mill:-Watts) laser puts out…

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter16: Electromagnetic Waves

Section: Chapter Questions

Problem 56P: A small helium-neon laser has a power output of 2.5 mW What is the electromagnetic energy in a 1.0-m...

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A 23.0-mw (mill:-Watts) laser puts out a narrow cyclindrical beam 50 mm in diameter. What is the average N/C. rms E-field?