Neglect the coil resistance II

Authors

  • Oldřich Lepil Faculty of Science, Palacký University, Olomouc

Abstract

When solving physical tasks, we often simplify the conditions of the physical process so that the solution is also available using less demanding mathematical procedures. In electricity, for example, we neglect the resistance of the coil. The article shows four tasks, how it manifests in solving these tasks. When considering the resistance of the coil, solving the task requires a more demanding mathematical procedure. We can replace this with a solution of tasks using simple computer programs. Programs are created using the MS Excel spreadsheet calculator, and the solution is shown by graphs of physical quantities.

Published

2021-11-30

How to Cite

Lepil, O. (2021). Neglect the coil resistance II. MATHEMATICS–PHYSICS–INFORMATICS, 30(4), 279–287. Retrieved from https://mfi.upol.cz/index.php/mfi/article/view/562

Issue

Section

Physics