Physics: Principles with Applications
Physics: Principles with Applications
6th Edition
ISBN: 9780130606204
Author: Douglas C. Giancoli
Publisher: Prentice Hall
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Chapter 22, Problem 1Q
To determine

The direction of magnetic field vector in the electromagnetic wave propagating towards north with electric field vector travelling in east west plane.

Expert Solution & Answer
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Explanation of Solution

Introduction:

Electromagnetic waves are composed of oscillating electric and magnetic fields perpendicular to each other and direction of propagation. These waves carry electromagnetic radiant energy.

Given:

Direction of propagation: North

Electric field vector oscillating in east west plane.

We know that the electric field and magnetic field are perpendicular to each other and to the direction of propagation therefore the magnetic field vector travels up and down perpendicular to the direction of propagation and electric field vector.

Physics: Principles with Applications, Chapter 22, Problem 1Q

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What Are Electromagnetic Wave Properties? | Physics in Motion; Author: GPB Education;https://www.youtube.com/watch?v=ftyxZBxBexI;License: Standard YouTube License, CC-BY