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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens to a BJT if its junctions are isolated?
💡 Hint: Think about how diodes function.
Question 2
Easy
What is the role of reverse bias in BJTs?
💡 Hint: Consider current flow in diodes.
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 effect does reverse bias have on a BJT?
- Increases collector current
- Decreases collector current
- No effect
💡 Hint: Consider the flow of electrons.
Question 2
True or False: An isolated BJT junction operates efficiently.
- True
- False
💡 Hint: Think about functionalities of diodes vs. transistors.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Propose a scenario in which adjusting the reverse bias voltage causes a significant change in current output for a BJT. Explain the mechanism.
💡 Hint: Consider how current flows based on transistor configurations.
Question 2
If two BJTs are configured with different reverse bias voltages, predict how their current output will differ and explain why.
💡 Hint: Think about the relationship between voltage levels and current flow.
Challenge and get performance evaluation