A TEM wave passes through a polarizing film, with its magnetic field oriented at 10 degrees with respect to the axis of the polarizer. What fraction of the TEM waves intensity is transmitted through the film?

A TEM wave passes through a polarizing film, with its magnetic field oriented at 10 degrees with respect to the axis of the polarizer. What fraction of the TEM waves intensity is transmitted through the film?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter24: Electromagnetic Waves

Section24.4: Energy Carried By Electromagnetic Waves

Problem 24.2QQ

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A TEM wave passes through a polarizing film, with its magnetic field oriented at 10 degrees with respect to the axis of the polarizer. What fraction of the TEM waves intensity is transmitted through the film?

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From maul’s law, the expression for the intensity is:

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