what is the physical meaning of a hole in pn junction
diode ???do they actually move?
Answer Posted / daniel joel
It is known that on applying
voltage on the
semiconductor electrons
from the valency band cross
the junction and pass into
conduction band. These
electrons create holes in
valency band. This is how
conduction takes place.
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
if a PTC having operating voltage 230V is not available then Can we short the circuit where PTC inserted or anybody having other solution. if yes, please reply hurry.
What is voltage commutation?
The positive clipper can be easily converted into negative clipper by A Reversing diode and changing the polarity of reference voltage B Reversing diode only C Changing the polarity D None of these
what are the basic courses can be done for ece branch?
sir, please send me RRB Question papers for Section engineer Signal..
What is the binary number system?
plzz send in detail with answers of rrb section engineers model paper to my mail id sir.
How WDM works in wireless system...as we say that it works in optical and signals transmitted in this are light signals...??
SIR CAN U GIV TOPICS TAT COVERED IN JR.EXECUTIVE (ELECTRONICS) INTERVIEW N ALSO TIPS TO CRACK THE INTERVIEW PLZ
Why capacitor input filter is preferred to choke input filter?
How α and β are related to each other?
what is associate law?
for linear polarisation antenna how do u measure polarisation?
write test cases for cases
how many maximum signaling link can be created between two gsm switches and why?