Interested to Buy Any Domain ? << Click Here >> for more details...
What are Drift and Diffusion currents?
- 12 Answers
- 32011 Views
- CLG, Nokia, TCS, I also Faced
- E-Mail Answers
Answer Posted / gaurav
drift current is the respose of electrons and holes to the
electric field. This occurs untill the carrriers available.
Holes moves in the direction of electric field while
electrons moves in the opposite directin of field.
diffusion current is holes and electrons moving from areas
of high concentration to the area of lower
concentration.this occurs untill they are uniformly
distributed.
| Is This Answer Correct ? | 61 Yes | 9 No |
Post New Answer View All Answers
Require 7-8 points of difference between cdma ans gsm technology.
What is the right Step of Commissioning? (Commissioning, Hub Manager, Hardware)
Why gold is added to the p-n junction?
explain the output of the lexical analyser is
What is the internal structure of op-amp and explain each block in brief?
Explain the difference between inductance and resistance?
what is a latch?
please explain the meaning of "In GSM only 30 or 35 peoples can call at at time in a singal carrier but In CDMA apprx 70 peoples can call in a singal carrier at a time."..........
Why use -48v power to BTS
What is a base station?
Explain how many states does signal has?
why rs232 is used in uart when there are many rs devices like rs449 etc . what is the main advantage in using rs232
Define hard-driving or over-driving?
What is meant by optical space communication ?
I m a computer science engg. passout and want to prepare for PSUs but I dont have the idea of the study material which I should study from and the previous Question papers of PSUs,plz help me....
