9. An industrial laser is used to burn a hole through a piece of metal. Theaverage intensity of the light is S = 1.40 x 10° W/m². What is the rms value ofthe magnetic field in the electromagnetic wave emitted by the laser?Tcil6 ce16 ccilecci16 c?il6 ccil

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X 9. An industrial laser is used to burn a hole through a piece of metal. The average intensity of the light is S = 1.40 × 10° W/m². What is the rms value of the magnetic field in the electromagnetic wave emitted by the laser? T

X 9. An industrial laser is used to burn a hole through a piece of metal. The average intensity of the light is S = 1.40 × 10° W/m². What is the rms value of the magnetic field in the electromagnetic wave emitted by the laser? T

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter16: Electromagnetic Waves

Section: Chapter Questions

Problem 85P: During normal beating, the heart creates a maximum 4.00-mV potential across 0.300 m of a person’s...

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Question

9. An industrial laser is used to burn a hole through a piece of metal. The
average intensity of the light is S = 1.40 x 10° W/m². What is the rms value of
the magnetic field in the electromagnetic wave emitted by the laser?
T
cil6 ce
16 ccile
cci16 c?
il6 ccil

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