Electrical Engineering XYZ MCQs
What is the Potential barrier for Si Diode:
- 0.3 V
- 0.07 V
- 0.7 V
- 0.05 V
Correct answer: 3. 0.7 V
Explanation: The potential barrier for a silicon (Si) diode is typically around 0.7 volts. This voltage is the minimum voltage required to forward bias the diode and allow significant current flow through it.