MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Engineering Mcqs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In a base resistor method, if the value of changes by 50, then collector current will change by a factor ___________________? |
| A. | 25 |
| B. | 50 |
| C. | 100 |
| D. | 200 |
| Answer» C. 100 | |
| 2. |
A silicon transistor is biased with base resistor method. If =100, VBE =0.7 V, zero signal collector current IC = 1 mA and VCC = 6V , what is the value of the base resistor RB ? |
| A. | 105 kO |
| B. | 530 kO |
| C. | 315 kO |
| D. | None of the above |
| Answer» C. 315 kO | |
| 3. |
The biasing circuit has a stability factor of 50. If due to temperature change, ICBO changes by 1 A, then IC will change by___________________? |
| A. | 100 A |
| B. | 25 A |
| C. | 20 A |
| D. | 50 A |
| Answer» E. | |