Some of the articles
may contains words that those outside of the engineering
world might not be too familiar with. Here are the
words that are used throughout this issue.
101 .
Inertia
The tendency of an object in motion to stay in motion; the tendency of an object at rest to stay at rest.
Where the variation of the field is partially or totally in the direction of propagation. Examples include sound waves and Langmuir waves. Contrasted with transverse where the variation is perpendicular to the direction of propagation, such as light wave.