Register

GATE ECE 2013 | Question: 4

• recategorized by
462 views
0 0 votes

In a forward biased $pn$ junction diode, the sequence of events that best describes the mechanism of current flow is

  1.  injection, and subsequent diffusion and recombination of minority carriers
  2.  injection, and subsequent drift and generation of minority carriers
  3.  extraction, and subsequent diffusion and generation of minority carriers
  4. extraction, and subsequent drift and recombination of minority carriers

Please log in or register to answer this question.

Answer:
← Previous · GATE ECE 2013 | Ques...Next → · GATE ECE 2013 | Ques...
← Previous in category · GATE ECE 2012 | Ques...Next in category → · GATE ECE 2013 | Ques...
Position:
Show:
Voting & Accepting an answer helps improve the community

Related questions

0 0 votes
0 0 answers
444
444 views
Milicevic3306 asked Mar 25, 2018
444 views
GATE ECE 2013 | Question: 43
A voltage $1000 \sin\omega t\:\: \text{Volts}$ is applied across $YZ.$ Assuming ideal diodes, the voltage measured across $WX$ in $\text{Volts},$ is $\sin \omega t$$(\sin...
0 0 votes
0 0 answers
493
493 views
Milicevic3306 asked Mar 25, 2018
493 views
GATE ECE 2013 | Question: 42
In the circuit shown below, $Q_{1}$ has negligible collector-to-emitter saturation voltage and the diode drops negligible voltage across it under forward bias. If $V_{cc}...
0 0 votes
0 0 answers
443
443 views
admin asked Oct 2, 2022
443 views
GATE ECE 1997 | Question 4.5
A half wave rectifier uses a diode with a forward resistance $\text{Rf}$. The voltage is $\text{V}_\text{m} \sin \omega t$ and the load resistance is $\text{R}_\text{L}$....
0 0 votes
0 0 answers
406
406 views
Milicevic3306 asked Mar 27, 2018
406 views
GATE ECE 2015 Set 3 | Question: 41
In the circuit shown, assume that the diodes $D1$ and $D2$ are ideal. The average value of voltage $V_{ab}\: (\text{in Volts}),$ across terminals $‘a’$ and $‘b’$ is _____...

Add Synced Question

×