When -type of semiconductor is heated |
|
a) |
Number of electrons increases while that of holes decreases |
b) |
Number of holes increases while that of electrons decreases |
c) |
Number of electrons and holes remains same |
d) |
Number of electrons and holes increases equally |
When -type of semiconductor is heated |
|
a) |
Number of electrons increases while that of holes decreases |
b) |
Number of holes increases while that of electrons decreases |
c) |
Number of electrons and holes remains same |
d) |
Number of electrons and holes increases equally |
(d) When a free electron is produced, simultaneously a hole is also produced |