Electronic Devices Question 51
Question: At zero Kelvin a piece of germanium
[MP PET 1999]
Options:
A) Becomes a semiconductor
B) Becomes a good conductor
C) Becomes a bad conductor
D) Has the highest conductivity
Show Answer
Answer:
Correct Answer: C
Solution:
At zero Kelvin, there is no thermal agitation and therefore no electrons from valence band are able to shift to conduction band.
 BETA
  BETA 
             
             
           
           
           
          