01/ what is the reason for laser beam divergence? 02/ a laser beam has a diameter of...

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01/ what is the reason for laser beam divergence?

02/ a laser beam has a diameter of 1.2cm at a distance of 10m from the laser And a diameter of 7.5cm at a distance of 35m. Determine the beam divergence angle.

Related Book For answer-question

Materials and process in manufacturing

ISBN: 978-0471656531

9th edition

Authors: E. Paul DeGarmo, J T. Black, Ronald A. Kohser

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Posted Date: Mar 07, 2021 07:19 AM

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01/ what is the reason for laser beam divergence? 02/ a laser beam has a diameter of...

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Materials and process in manufacturing

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