MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Physics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The leakage current is measured in ________ |
| A. | A |
| B. | mA |
| C. | A |
| D. | nA |
| Answer» D. nA | |
| 2. |
The P-N junction is a non-ohmic device. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Which diode is designed to work under breakdown region? |
| A. | Photodiode |
| B. | Light Emitting Diode |
| C. | Solar Cell |
| D. | Zener diode |
| Answer» E. | |
| 4. |
The current produced in reverse-bias is called as __________ |
| A. | Reverse Current |
| B. | Breakdown Current |
| C. | Negative Current |
| D. | Leakage Current |
| Answer» E. | |
| 5. |
The resistance of the semiconductor decreases in forward biased. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
The Knee Voltage for germanium is _________ |
| A. | 0.1 V |
| B. | 0.3 V |
| C. | 0.7 V |
| D. | 1.4 V |
| Answer» C. 0.7 V | |
| 7. |
The voltage at which forward bias current increases rapidly is called as ___________ |
| A. | Breakdown Voltage |
| B. | Forward Voltage |
| C. | Knee Voltage |
| D. | Voltage barrier |
| Answer» D. Voltage barrier | |
| 8. |
In a P-N Junction, the depletion region is reduced when _________ |
| A. | P side is connected to the negative side of the terminal |
| B. | P side is connected to the positive side of the terminal |
| C. | N side is connected to the positive side of the terminal |
| D. | Never reduced |
| Answer» C. N side is connected to the positive side of the terminal | |