MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Electronic Devices and Circuits Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is true for a pnp transistor in saturation region? |
| A. | CB junction is reversed bias and the EB junction is forward bias |
| B. | CB junction is forward bias and the EB junction is forward bias |
| C. | CB junction is forward bias and the EB junction is reverse bias |
| D. | CB junction is reversed bias and the EB junction is reverse bias |
| Answer» C. CB junction is forward bias and the EB junction is reverse bias | |
| 2. |
Which of the following is true for a pnp transistor in active region? |
| A. | CB junction is reversed bias and the EB junction is forward bias |
| B. | CB junction is forward bias and the EB junction is forward bias |
| C. | CB junction is forward bias and the EB junction is reverse bias |
| D. | CB junction is reversed bias and the EB junction is reverse bias |
| Answer» B. CB junction is forward bias and the EB junction is forward bias | |
| 3. |
For a pnp transistor in the active region the value of Vce (potential difference between the collector and the base) is |
| A. | Less than 0.3V |
| B. | Less than 3V |
| C. | Greater than 0.3V |
| D. | Greater than 3V |
| Answer» B. Less than 3V | |
| 4. |
Which of the following is true for the active region of an npn transistor? |
| A. | The collector current is directly proportional to the base current |
| B. | The potential difference between the emitter and the collector is less than 0.4 V |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |