1
GATE ECE 1994
True or False
+1
-0
A p-type silicon sample has a higher conductivity compared to an n-type sample
having the same dopant concentration.
2
GATE ECE 1994
MCQ (Single Correct Answer)
+1
-0.3
A small concentration of minority carries is injected into a homogeneous
semiconductor crystal at one point. An electric field of 10 V/cm is applied across the crystal and this moves the minority carriers a distance of 1 cm is 20 $$\mu$$ sec. The mobility (in cm2/volt-sec) will be
Questions Asked from Marks 1
GATE ECE 2025 (1) GATE ECE 2024 (2) GATE ECE 2023 (2) GATE ECE 2022 (2) GATE ECE 2017 Set 1 (1) GATE ECE 2016 Set 1 (1) GATE ECE 2015 Set 2 (2) GATE ECE 2015 Set 1 (1) GATE ECE 2014 Set 4 (2) GATE ECE 2014 Set 3 (2) GATE ECE 2011 (1) GATE ECE 2008 (1) GATE ECE 2006 (2) GATE ECE 2005 (3) GATE ECE 2004 (1) GATE ECE 2003 (1) GATE ECE 2002 (2) GATE ECE 1997 (1) GATE ECE 1995 (3) GATE ECE 1994 (2)
GATE ECE Subjects
Signals and Systems
Network Theory
Control Systems
Digital Circuits
General Aptitude
Electronic Devices and VLSI
Analog Circuits
Engineering Mathematics
Microprocessors
Communications
Electromagnetics