1
GATE ECE 2005
MCQ (Single Correct Answer)
+1
-0.3
The band gap of Silicon at room temperature is:
A
1.3 eV
B
0.7 eV
C
1.1 eV
D
1.4 eV
2
GATE ECE 2004
MCQ (Single Correct Answer)
+1
-0.3
The impurity commonly used for realizing the base region of a silicon n-p-n transistor is
A
Gallium
B
Indium
C
Boron
D
Phosphorus
3
GATE ECE 2003
MCQ (Single Correct Answer)
+1
-0.3
n-type silicon is obtained by doping silicon with
A
Germanium
B
Aluminum
C
Boron
D
Phosphorus
4
GATE ECE 2002
MCQ (Single Correct Answer)
+1
-0.3
The band gap of silicon at 300 K is
A
1.36 eV
B
1.10 eV
C
0.80 eV
D
0.67 eV
GATE ECE Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12