An electromagnetic wave strikes a 1.61-cm2 section of wall perpendicularly. The rms value of the wave's magnetic field is determined to be 7.47 × 10-4 T. How long does it take for the wave to deliver 2230 J of energy to the wall?

An electromagnetic wave strikes a 1.61-cm2 section of wall perpendicularly. The rms value of the wave's magnetic field is determined to be 7.47 × 10-4 T. How long does it take for the wave to deliver 2230 J of energy to the wall?

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter34: Electromagnetic Waves

Section: Chapter Questions

Problem 34.9OQ: An electromagnetic wave with a peak magnetic field magnitude of 1.50 107 T has an associated peak...

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An electromagnetic wave strikes a 1.61-cm² section of wall perpendicularly. The rms value of the wave's magnetic field is determined to be 7.47 × 10^-4 T. How long does it take for the wave to deliver 2230 J of energy to the wall?

Interaction between an electric field and a magnetic field.

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