High-power lasers in factories are used to cut through cloth and metal (see figure below). One such laser has a beam diameter of 2.00 mm and generates an electric field having an amplitude of 0.450 MV/m at the target. (a) Find the amplitude of the magnetic field produced. mT (b) Find the intensity of the laser. MW/m2 (c) Find the power delivered by the laser. W Philippe Plailly/SPL/Photo Researchers, Inc.

High-power lasers in factories are used to cut through cloth and metal (see figure below). One such laser has a beam diameter of 2.00 mm and generates an electric field having an amplitude of 0.450 MV/m at the target. (a) Find the amplitude of the magnetic field produced. mT (b) Find the intensity of the laser. MW/m2 (c) Find the power delivered by the laser. W Philippe Plailly/SPL/Photo Researchers, Inc.

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter33: Electromagnetic Waves

Section: Chapter Questions

Problem 15P

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