Maxwell’s Equations Part 4: The Ampere-Maxwell Equation

We have arrived at the fourth and final of Maxwell's equations! This is the Ampere-Maxwell equation, and it is sort of the opposite of Faraday's law. Instead of a changing magnetic flux producing an electric current, we will see how a changing electric flux through a surface produces a circulating magnetic field. This is called an Amperian loop. It has some new variables that we will want to define, so let's jump into it!

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