An instructor's laser pointer produces a beam of light with a circular cross section of diameter 1.30 mm and an average power output of 8.00 mW. The beam size stays nearly constant when the instructor uses the laser pointer in the classroom. What is the amplitude Eo of the electric field of the laser's light? Eo= What is the amplitude Bo of the magnetic field of the laser's light? What is the average energy density wave of the laser's light? N/C Bo= T J/m³ Wave

An instructor's laser pointer produces a beam of light with a circular cross section of diameter 1.30 mm and an average power output of 8.00 mW. The beam size stays nearly constant when the instructor uses the laser pointer in the classroom. What is the amplitude Eo of the electric field of the laser's light? Eo= What is the amplitude Bo of the magnetic field of the laser's light? What is the average energy density wave of the laser's light? N/C Bo= T J/m³ Wave

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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