>>13154085If it's your first time doing it, don't worry, there's a tendency of undergrad to repeat itself on the really important bits as it gets more advanced, so if you're struggling in an introductory course it's probably just intended to at least just show you these things exist for later on.
Otherwise return to linear algebra, improve your visualizations of fields and get it clear what Maxwell's equations mean, and what the difference is between their integral and differential forms. EM is the richest theory you encounter in undergrad once you crack it, and it's really the gift that keeps on giving.
