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- W4386555787 abstract "Magnetic fields are traditionally presented as a (pseudo)vector quantity, tied closely to the cross product: familiar ideas to experts but full of challenges and subtleties for students. Building on earlier work in rotational physics, we present an alternative approach to teaching the subject in which magnetic fields are instead described using bivectors, which can be visualized as tiles with area and orientation whose components form an antisymmetric matrix. Bivectors have historically been considered mostly in specialized contexts like spacetime classification or geometric algebra, but they are no more complicated to understand than cross products. Teaching magnetism in this language addresses common student difficulties, opens the door to understanding the topic in relativity and extra dimensions, and can give fresh insight into these familiar ideas." @default.
- W4386555787 created "2023-09-09" @default.
- W4386555787 creator A5070869863 @default.
- W4386555787 date "2023-09-05" @default.
- W4386555787 modified "2023-10-16" @default.
- W4386555787 title "Teaching Magnetism with Bivectors" @default.
- W4386555787 doi "https://doi.org/10.48550/arxiv.2309.02548" @default.
- W4386555787 hasPublicationYear "2023" @default.
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