Quantum Electrodynamics: A quick review

Based on Introduction to Elementary Particles– by David Griffiths. You can also watch Fermilab’s excellent introduction to QED here:

Faraday’s Law of Electromagnetic Induction

Equation #12: Faraday’s Law of Electromagnetic Induction Faraday was an excellent experimenter. He discovered the principle behind Generators and Electric Motors without knowing advanced mathematics! His law of electromagnetic induction states that if you change the magnetic flux going through

Gauss’s Law

Equation #10: Gauss’ Law Every charge produces an electric field around it. Coulomb’s law comes in handy when we have one or two charges. It gets really cumbersome to use Coulomb’s law for calculations involving a bunch of charges and