An industrial laser is used to burn a hole through a piece of metal. The average intensity of the light is S = 1.11 109 W/m2. What is the rms value of each of the following fields in the electromagnetic wave emitted by the laser? (a) the electric field N/C (b) the magnetic field T

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An industrial laser is used to burn a hole
through a piece of metal. The average
intensity of the light is S = 1.11 109 W/m2.
What is the rms value of each of the
following fields in the electromagnetic
wave emitted by the laser? (a) the electric
field N/C (b) the magnetic field T
Transcribed Image Text:An industrial laser is used to burn a hole through a piece of metal. The average intensity of the light is S = 1.11 109 W/m2. What is the rms value of each of the following fields in the electromagnetic wave emitted by the laser? (a) the electric field N/C (b) the magnetic field T
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