Exchange Forces & The Helium Atom|Quantum Mechanics Graduate Physics How to write anti symmetric eigen function for a quantum system, example of helium atom.

The Gauss law is used to study the electric flux and electric field in terms of its application. The point which is necessary to keep in mind is about to the surface. The surface is closed or open it matters for physical interpretation. Using some supporting physical concepts (SPCs) like electric flux, surface types and solid ...

Displacement current you can understand by the time-varying electric field. Similar as in the Faraday’s law you have used the time-varying magnetic field to produce the EMF. Now the question is why do you need to define this displacement current and what is it? Is this similar to Alternating Current/Direct Current or different from these? ...