coz the new whole world is made up of micro
prossers,integrated circuts,learning about them is fun in
this practical world. moreover, we can choose jobs both
related to ECE & IT.so we have more choice for our
it's easy & intresting too...........
so i chose ECE as my carrier
Because there is no world without electonics and
communication.They have become a part of everyone's life.
It is ever green subject.Also we can have job opportunities
in both electronic and software fields.
because in this branch, we have learn more knowledge about
digital computers and whole world how it is connected with
eletronic components not only this but also some knowledge
of it sector we have learn for that we have choosen ece
an unknown semiconductor has Eg=1.1ev and Nv=Nc.it is doped
with 10^15 donors,where the donor level is 0.2ev below Ec.
given that Ef is 0.25ev below Ec, calculate ni and the
concentration of electrons and holes in the semiconductor at