Toggle navigation
Home
KPSC Previous Question Papers
Article Category
kerala psc
upsc
General
Popular Pages
Multiple Choice Question in aptitude-area
Multiple Choice Question in non-verbal-reasoning-grouping-of-images
Multiple Choice Question in aptitude-compound-interest
Multiple Choice Question in engineering-mechanics-kinetics-of-a-particle-impulse-and-momentum
Multiple Choice Question in 035/2016
Multiple Choice Question in electronic-devices-bipolar-junction-transistors
Question Answer in
Multiple Choice Question in database-database-redesign
Question Answer in malayalam-kerala-psc-questions
Multiple Choice Question in malayalam-kerala-psc-questions
Multiple Choice Question in കറന്റ് അഫയേഴ്സ് മേയ് 11
Question Answer Bank
Multiple Choice Question Bank
Question Answer Category
Multiple Choice Question Category
Home
->
Multiple Choice Questions
Question Set
electronics and communication engineering electronic devices and circuits
1. At very high temperatures the extrinsic semi conductors become intrinsic because
(A): band to band transition dominants over impurity ionization
(B): band to band transition is balanced by impurity ionization
(C): drive in diffusion of dopants and carriers
(D): impurity ionization dominants over band to band transition
Previous Question
Show Answer
Next Question
Add Tags
Report Error
Show Marks
Ask Your Doubts Here
Type in
(Press Ctrl+g to toggle between English and the chosen language)
Post reply
Comments
By: guest on 02 Jun 2017 12.51 am
Covalent bonds are broken.
Show Similar Question And Answers
QA->The conductivity of a intrinsic semi conductor at absolute zero is?....
QA->.....is an instrument for recording high temperatures from a great distance (i.e., for recording temperature of the sun etc.) by making use of the laws of radiation.?....
QA->Metals are good conductors of electricity because?....
QA->Gandhiji was the first Indian to become a lawyer in Natal High Court. In which year did Gandhiji become a lawyer there?....
QA->Extrinsic are of two types:?....
MCQ->At very high temperatures the extrinsic semi conductors become intrinsic because....
MCQ->Match the following: List I List II A.Mu Metal1.very high magnetic permeabilityB.Samrium/cobalt2.very high magnetic remanenceC.Sapphire3.very high thermal conductivityD.Ferrites4.very stable magnetic permeability ....
MCQ->If the temperature of on extrinsic semiconductor is increased so that the intrinsic carrier concentration is doubled, then....
MCQ->The ratio of impurity atoms to intrinsic semiconductor atoms in an extrinsic semiconductor is about.....
MCQ->If the temperature of an extrinsic semiconductor is increased so that the intrinsic carrier concentration is doubled, then....
×
×
Type The Issue
×
Your Marks
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...
Privacy
|
Terms And Conditions
Question ANSWER With Solution