Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skillsβperfect for learners of all ages.
Enroll to start learning
Youβve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are the three regions of a junction transistor?
π‘ Hint: Think about the structure of the transistor.
Question 2
Easy
What happens in cut-off mode?
π‘ Hint: Remember the state of the junctions.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the role of the base region in a junction transistor?
π‘ Hint: Consider how it sits between the emitter and collector.
Question 2
True or False: In saturation mode, the transistor allows maximum current flow.
π‘ Hint: What happens in saturation vs. cut-off?
Solve 1 more question and get performance evaluation
Push your limits with challenges.
Question 1
If a transistor has a current gain (Ξ²) of 100 and a base current (I_B) of 5 mA, what will be the collector current (I_C)?
π‘ Hint: Apply the current gain formula!
Question 2
In a circuit with a BJT transistor operating in cut-off mode, describe the changes that occur when it switches to saturation mode.
π‘ Hint: Think about the biasing conditions.
Challenge and get performance evaluation