McqMate
| Q. |
The diode in a half wave rectifier has a forward resistance RF. The voltage is Vmsinωt and the load resistance is RL. The DC current is given by |
| A. | vm/√2rl |
| B. | vm/(rf+rl)π |
| C. | 2vm/√π |
| D. | vm/rl |
| Answer» B. vm/(rf+rl)π | |
| Explanation: for a half wave rectifier, the idc=iavg=im/π | |
View all MCQs in
Electronic Circuits 1No comments yet