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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are the three terminals of a BJT?
💡 Hint: Think about the structure of the transistor.
Question 2
Easy
What happens at the emitter-base junction in an NPN transistor?
💡 Hint: Consider the biasing type.
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 function of the emitter-base junction in an NPN transistor?
- It blocks current flow
- It allows current to flow from collector to emitter
- It allows current to flow from emitter to base
💡 Hint: Think about the biasing direction.
Question 2
True or False: The collector-base junction in a BJT is forward biased.
- True
- False
💡 Hint: Recall the definitions of junction biasing.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If the base current (I_B) of a BJT is 10 mA and the current gain (β) is 100, what is the collector current (I_C)?
💡 Hint: Use the relationship between base current and collector current.
Question 2
Explain how changing the biasing conditions on the collector-base junction could affect the operation of a BJT in a circuit.
💡 Hint: Consider the impact of reverse bias on current flow.
Challenge and get performance evaluation