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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the role of a PN junction diode in electronic circuits?
💡 Hint: It performs rectification.
Question 2
Easy
What happens in a diode when it is forward-biased?
💡 Hint: Think of how the positive terminal connects.
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 does a PN junction diode primarily do?
- Allows bidirectional current flow
- Allows unidirectional current flow
- Blocks all current
💡 Hint: Think about its function in AC to DC conversion.
Question 2
True or False: A reverse-biased diode conducts a large current.
- True
- False
💡 Hint: Recall the behavior during reverse bias.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a diode experiencing forward bias with a voltage of 0.8V. Explain the current flow and compare it to a reverse-biased scenario.
💡 Hint: Compare the roles of voltage in each condition.
Question 2
Design a simple circuit with a PN junction diode to rectify an AC signal. Describe the expected output waveform.
💡 Hint: Think about how the diode interacts with alternating current.
Challenge and get performance evaluation