A flashlight produces an average intensity of 243 W/m^2 shining on a wall. What is the maximum magnetic field strength in the light waves striking the wall? O 5.72E-07 T O 4.29E-07 T O 1.43E-06 T O 1.72E-06 T

A flashlight produces an average intensity of 243 W/m^2 shining on a wall. What is the maximum magnetic field strength in the light waves striking the wall? O 5.72E-07 T O 4.29E-07 T O 1.43E-06 T O 1.72E-06 T

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter16: Electromagnetic Waves

Section: Chapter Questions

Problem 42P: What is the maximum electric field strength in an electromagnetic wave that has a maximum magnetic...

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Question

A flashlight produces an average
intensity of 243 W/m^2 shining
on a wall. What is the maximum
magnetic field strength in the
light waves striking the wall?
O 5.72E-07 T
O 4.29E-07 T
O 1.43E-06 T
O 1.72E-06 T

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