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Lecture
Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
This lecture covers the gauge transformation of electromagnetic potentials, deriving fields from potentials, and the concept of gauge invariance. It also discusses superfluid velocity, supercurrent density, and the expulsion of magnetic fields in superconductors. The instructor emphasizes the importance of gauge invariance in understanding physical behavior governed by fields.