#gauge transformations

Helmholtz theorem in electrodynamics, Gauge transformation. Topics covered in this lecture a. Helmholtz theorem -- in electrodynamics b. Gauge transformation -- of scalar and vector potential in electrodynamics c. Coulomb and Lorentz gauge

Electromagnetic theory, lecture — IV Helmholtz theorem in electrodynamics. gauge transformation of vector and scalar Potentials. Lorentz and Coulomb gauge. 

This lecture, the web version of the 4th lecture given in the electromagnetic theory paper of the physics honors degree class, was delivered on 9th January 2018.

All electromagnetic theory lectures of this series, will be found here. 

The…