10:09 if someone is wondering as why the bend in the band represents a potential difference, remind yourself that potential difference between Ec at X=Xd and Ec at X=0 is the amount of work needed to move a unit charge from X=Xd with energy Ec... to the plane X=0 (with the minimum needed Ec over there)
@socialogic97772 жыл бұрын
can we put this way - Every possible energy state from the nucleus is at a potential. These bands are a collection of energy states of many atoms close together. As the distance of band from the nucleus changes(due to bending) the potential is changing.
@Shaziakhan755575 ай бұрын
nice explanation sir , my concepts are now much clear ...
@Jaswanth-pf5gsАй бұрын
Super explanation sir🙌🙌
@SUKRITDASSTM Жыл бұрын
I have a doubt why is the potential at the junction zero?