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GATE 2001 Electronics and Communication Engineering (EC) Question Paper with Answer Key pdf is available for download. The exam was conducted by IIT Kanpur . The question paper comprised a total of 70 questions from General Aptitude and Electronics and Communication Engineering (EC) topics.
GATE 2001 Electronics and Communication Engineering (EC) Question Paper with Answer Key PDF
| GATE 2001 Electronics and Communication Engineering (EC) Question Paper PDF | GATE 2001 Electronics and Communication Engineering (EC) Answer Key PDF |
|---|---|
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GATE Questions
1. In p-type semiconductor density of mobile holes exceeds that of conduction electrons. Hence, minority carriers in p -type semiconductor are conduction (free) electrons.
In p-type semiconductor density of mobile holes exceeds that of conduction electrons. Hence, minority carriers in p -type semiconductor are conduction (free) electrons.
a
b
5. Direction: In these tests you will find an Incomplete Figure and four Answer Figures. You have to select one diagram from the Answer Figures which fits into the blank column in Incomplete Figure in order to complete it
Incomplete Figure
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Answer Figures
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Incomplete Figure
Answer Figures
Figure (a)
Figure (b)
Figure ©
6. Write a balanced equation for the reaction of molecular nitrogen (N2) and oxygen (O2) to form dinitrogen pentoxide. \((f(x)=x^2)\)
Write a balanced equation for the reaction of molecular nitrogen (N2) and oxygen (O2) to form dinitrogen pentoxide. \((f(x)=x^2)\)
- N2 + O2 → N2O5 (unbalanced equation)
- 2N2 + 5O2 → 2N2O5
- option 3
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