A laser beam has a radius of (1 mathrm{~mm}). How powerful does the laser have to be

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A laser beam has a radius of $1 \mathrm{~mm}$. How powerful does the laser have to be for the maximum magnitude of the magnetic field in the beam to be $4 \mu \mathrm{T}$ ?

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Principles And Practice Of Physics

ISBN: 9781292364797

2nd Global Edition

Authors: Eric Mazur

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Question Posted: Apr 23, 2024 07:02 AM

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A laser beam has a radius of (1 mathrm{~mm}). How powerful does the laser have to be

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Answer The maximum magnitude of the magnetic field in an electromagnetic wave such as a laser beam i...View the full answer

Principles And Practice Of Physics

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