MCQOPTIONS
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MCQOPTIONS
This section includes 6 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. |
Convert 10 micron to meters. |
| A. | t10<sup>-5</sup>m |
| B. | t10<sup>7</sup>m |
| C. | t10<sup>-6</sup>m |
| D. | t10<sup>-4</sup>m |
| Answer» B. t10<sup>7</sup>m | |
| 2. |
Which of the following doesn t defines for the junction which is depleted of mobile charges? |
| A. | tDepletion region |
| B. | tUncovered region |
| C. | tSpace charge region |
| D. | tTransition region |
| Answer» C. tSpace charge region | |
| 3. |
The un-neutralised ions in the neighbourhood of the junction are known as |
| A. | tDepletion charges |
| B. | tUncovered charges |
| C. | tMobile ions |
| D. | tCounter ions |
| Answer» C. tMobile ions | |
| 4. |
Which of the following options doesn t defined for the necessity for the existence of the potential barrier? |
| A. | tContact |
| B. | tPotential |
| C. | tDiffusion |
| D. | tFermi dirac |
| Answer» E. | |
| 5. |
The displacement of the charges results in |
| A. | tMagnetic field |
| B. | tElectric field |
| C. | tRust |
| D. | tHall effect |
| Answer» C. tRust | |
| 6. |
The donor ions is represented by a positive plus sign. Is it True or False? |
| A. | tTrue |
| B. | tFalse |
| Answer» B. tFalse | |