Energy in one dimensional linear waves in a string
Classical Physics
2015-05-19 v1
Abstract
We consider the energy density and energy transfer in small amplitude, one-dimensional waves on a string, and find that the common expressions used in textbooks for the introductory physics with calculus course give wrong results for some cases, including standing waves. We discuss the origin of the problem, and how it can be corrected in a way appropriate for the introductory calculus based physics course.
Cite
@article{arxiv.1007.3962,
title = {Energy in one dimensional linear waves in a string},
author = {Lior M. Burko},
journal= {arXiv preprint arXiv:1007.3962},
year = {2015}
}
Comments
5 pages