Electronic configuration of germanium is 2, 8, 18 and 4. To make it extrinsic semiconductor small quantity of antimony is added
a)
The material obtained will be 
-type germanium in which electrons and holes are equal in number
b)
The material obtained will be 
-type germanium
c)
The material obtained will be 
-type germanium which has more electrons than holes at room temperature
d)
The material obtained will be 
-type germanium which has less electrons than holes at room temperature
Electronic configuration of germanium is 2, 8, 18 and 4. To make it extrinsic semiconductor small quantity of antimony is added
a)
The material obtained will be -type germanium in which electrons and holes are equal in number
b)
The material obtained will be -type germanium
c)
The material obtained will be -type germanium which has more electrons than holes at room temperature
d)
The material obtained will be -type germanium which has less electrons than holes at room temperature
Question ID - 151935 | SaraNextGen Top Answer
Electronic configuration of germanium is 2, 8, 18 and 4. To make it extrinsic semiconductor small quantity of antimony is added
a)
The material obtained will be -type germanium in which electrons and holes are equal in number
b)
The material obtained will be -type germanium
c)
The material obtained will be -type germanium which has more electrons than holes at room temperature
d)
The material obtained will be -type germanium which has less electrons than holes at room temperature
|
Electronic configuration of germanium is 2, 8, 18 and 4. To make it extrinsic semiconductor small quantity of antimony is added |
|
|
a) |
The material obtained will be |
|
b) |
The material obtained will be |
|
c) |
The material obtained will be |
|
d) |
The material obtained will be |
|
(c) Artimony is a fifth group impurity and is therefore a donor of electrons |