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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens to the current when a P-N junction diode is forward biased?
💡 Hint: Think about how voltage affects current flow.
Question 2
Easy
Is there current flow in reverse bias?
💡 Hint: Consider what conditions allow current to flow through the diode.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the threshold voltage for a silicon diode?
- 0.3V
- 0.7V
- 1.2V
💡 Hint: Remember the typical value for silicon.
Question 2
In reverse bias, does a P-N junction diode allow large current to flow?
- True
- False
💡 Hint: Think about how diodes function when the voltage is applied in reverse.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Explain how the current in a forward-biased diode can be modeled using the Shockley diode equation. Provide a simplified version for practical use.
💡 Hint: Think of the relationship between voltage and current as exponential growth.
Question 2
A silicon diode with a reverse breakdown voltage of 25V is subjected to a reverse bias of 20V. Analyze the expected behavior of the diode and illustrate how you would protect it in a circuit.
💡 Hint: Consider protective measures common in circuit designs.
Challenge and get performance evaluation