**Question 2:**An industrial laser is used to burn a hole through a piece of metal. The average intensity of the light is $ S = 1.50 \times 10^9 \, \text{W/m}^2 $. What is the rms (root mean square) value of the magnetic field in the electromagnetic wave emitted by the laser?\[\boxed{ \,\,\,\,\,\,\,\,\,\, } \, \text{T}\](Note: The box is meant for the answer to be filled in.)

The average intensity of light is Note:Speed of light is Permeability of free space is Find:The rms…

2. An industrial laser is used to burn a hole through a piece of metal. The average intensity of the light is S = 1.50 × 10⁹ W/m2. What is the rms value of the magnetic field in the electromagnetic wave emitted by the laser?

2. An industrial laser is used to burn a hole through a piece of metal. The average intensity of the light is S = 1.50 × 10⁹ W/m2. What is the rms value of the magnetic field in the electromagnetic wave emitted by the laser?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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