MCQOPTIONS
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| 1. |
In a common emitter transistor, the current gain is 80. What is the change in collector current, when the change in base current is 250 mA [CBSE PMT 2000] |
| A. | 80 ´ 250 mA |
| B. | (250 ? 80) mA |
| C. | (250 + 80) mA |
| D. | 250/80 mA |
| Answer» B. (250 ? 80) mA | |