Good to hear you Sir after so many years. I was curious about what -N(E) in the inverted E-N(E) graph should correspond to physically? These were the spins that are antiparallel to the magnetic field (when applied). Thank you.
Very basic and important lecture for the researchers interested in magnetism field and also teaching magnetism . Good to hear from the experet in the field.
awesome explanation. TQ SIR. i hav a small doubt when electrons jump from opposite direction to parallel direction side of field how there spin vl change llel to fie dierction.if anybody knows plz post d ans.
The behaviour of Fermi level when Magnetic field is applied is explained in an excellent manner.But how the spin of electrons changes when they jump from opposite direction to the parallel direction of the field?
So much 'Aah' while speaking is rather discouraging and breaks the continuous thought process while understanding a concept.This is why fluency in speaking is so important.I expected much more from an IIT Madras Professor.