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This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Electronic Devices and Circuits knowledge and support exam preparation. Choose a topic below to get started.
1. |
The rate of change of the excess density is proportional to the density. Is it true of false? |
A. | tTrue |
B. | tFalse |
Answer» B. tFalse | |
2. |
Which of the following is used as the recombination agent by semiconductor device manufactures? |
A. | tSilver |
B. | tGold |
C. | tPlatinum |
D. | tAluminium |
Answer» C. tPlatinum | |
3. |
Calculate the recombination rate if the excess carrier concentration is 1014cm-3 and the carrier lifetime is 1 seconds. |
A. | t10<sup>8</sup> |
B. | t10<sup>10</sup> |
C. | t10<sup>20</sup> |
D. | t10<sup>14</sup> |
Answer» D. t10<sup>14</sup> | |
4. |
What is the process number of Schokley-Read-Hall Theory processes?
|
A. | tProcess1 |
B. | tProcess2 |
C. | tProcess3 |
D. | tProcess4 |
Answer» B. tProcess2 | |
5. |
What is the range of the carrier lifetime? |
A. | tNanoseconds to microseconds |
B. | tNanoseconds to hundreds of microseconds |
C. | tNanoseconds to tens of microseconds |
D. | tNanoseconds to milliseconds |
Answer» C. tNanoseconds to tens of microseconds | |