Direction: Consider the circuit. Assume diodes are ideal.
-
If V1 = V2 = 10 V, then output voltage ν 0 is:
-
- 0 V
- 9.737 V
- 9 V
- 9.5 V
Correct Option: B
Since both the terminal voltage at 10 V i.e., V1 = V2 = 10 V, so we assume that both D1 and D2 are ON.
Apply KCL at node A.
| + | + | = 0 | |||
| 9 | 1 | 1 |
| V0 = | + | + | = 9.737 V | |||
| 1 | 1 | 9 | ||||
| + | + | |||||
| 9 | 1 | 1 | ||||
Check condition:
| = | = | = | |||
| 1 | 1 | 1 |
= .627 A > 0
Therefore both the diodes are ON.
Hence alternative (B) is the correct choice.
