Space-time orientations and Maxwell's equations

TL;DR

This paper analyzes different notions of orientation in electrodynamics, clarifying their differences and implications for Maxwell's equations.

Contribution

It identifies and compares two distinct versions of orientation used in electrodynamics literature, clarifying their conceptual differences.

Findings

Two different notions of orientation are distinguished and analyzed.

Clarification of how orientation affects the formulation of Maxwell's equations.

Provides a clearer conceptual framework for electrodynamics orientations.

Abstract

An analysis of the concept of orientation used in electrodynamics is presented. At least two different versions are encountered in the literature. Both are clearly identified and comparisons are made.