Question
Asked Nov 3, 2019

a. What is the magnetic field amplitude of an electromagnetic wave whose electric field amplitude is 100 V/m ?

b. What is the intensity of the wave?

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Expert Answer

Step 1

Given:

E 100 V/m
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E 100 V/m

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Step 2

Formula

Е,
= c
В.
c is speed of light
CE
avg
2
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Е, = c В. c is speed of light CE avg 2

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Step 3

Magnetic field a...

В,
В.
С
100
В,
3x10
В, %333.33х10* Tesla
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В, В. С 100 В, 3x10 В, %333.33х10* Tesla

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