The Electromagnetic Field Strength Tensor

Today I talk about the field strength tensor, and go back to basic E&M with maxwells equations and defining the vector potential. I then calculate what the components of the tensor are. Cross products using levi civita symbol: https://www.youtube.com/watch?v=XKClHQbCbsw Dot products of four-vectors: https://www.youtube.com/watch?v=eyxC4YJ0YH0&t=21s Video on the metric tensor: https://www.youtube.com/watch?v=CwDXooeXZew