A small Helium-neon laser emits red visible light with a power of 5.4 mW in a beam that has a diameter of 2.70 mm. What is the amplitude of the electric field of the light?Express your answer with the appropriate units.EmaxValueUnitsSubmitRequest AnswerPart BWhat is the amplitude of the magnetic field of the light?Bmar =SubmitRequest Answer with a powerPart C2.70 mmWhat is the average energy density associated with the electric field?Express your answer with the appropriate units.HAValueUnitsUE =SubmitRequest AnswerPart DWhat is the average energy density associated with the magnetic field?Express your answer with the appropriate units.HAValueUnitsuB =SubmitRequest Answer

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Answered: A small Helium-neon laser emits red…

Science

Physics

A small Helium-neon laser emits red visible light with a power of 5.4 mW in a beam that has a diameter of 2.70 mm.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter16: Electromagnetic Waves

Section: Chapter Questions

Problem 16.2CYU: Check Your Understanding Could a purely electric field propagate as a wave through a vacuum without...

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Question

A small Helium-neon laser emits red visible light with a power of 5.4 mW in a beam that has a diameter of 2.70 mm.

What is the amplitude of the electric field of the light?
Express your answer with the appropriate units.
Emax
Value
Units
Submit
Request Answer
Part B
What is the amplitude of the magnetic field of the light?
Bmar =
Submit
Request Answer

with a power
Part C
2.70 mm
What is the average energy density associated with the electric field?
Express your answer with the appropriate units.
HA
Value
Units
UE =
Submit
Request Answer
Part D
What is the average energy density associated with the magnetic field?
Express your answer with the appropriate units.
HA
Value
Units
uB =
Submit
Request Answer

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