Loading, please wait...

ExamDost
Learning Portal
Let's Prepare Together!
#PreparationAmplified!
Explore Packages
ExamDost
Learning Portal
 Prep plan My packages

Practice over 1000+ GATE-level questions from this topic!

Designed to match the latest GATE pattern with topic-wise precision, difficulty tagging, and detailed solutions.

Q#1 Semiconductor Physics GATE EC 2014 MCQ +1 mark -0.33 marks

In the figure, ln  is plotted as a function of 1/T, where  is the intrinsic resistivity of silicon, T is the temperature, and the plot is almost linear.

Q9-1.jpg

The slope of the line can be used to estimate

Band gap energy of silicon ()

Sum of electron and hole mobility in silicon ()

Reciprocal of the sum of electron and hole  mobility in silicon ()-1

Intrinsic carrier concentration of silicon ()

Sign in to see the solution

Log in to view the explanation, track your attempts, and keep your progress.

Sign in to Unlock
Browse Practice Questions by Chapters / Topics in Browse Practice Questions by Chapters / Topics in GATE Electronics and Communications
Total Questions

Attempted

% Attempted

Correct

% Correct

Topic Questions Attempted Correct
Network Analysis 273 0 0
Electronic Devices 224 0 0
Analog Electronics 395 0 0
Digital Electronics 352 0 0
Signals and Systems 263 0 0
Control Systems 264 0 0
Communication System 340 0 0
EMFT - ECE 273 0 0
Engineering Mathematics 280 0 0
General Aptitude 240 0 0
Generate Personalized GATE Electronics and Communications Paper