Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skillsβperfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the effect of applying forward bias to a p-n junction?
π‘ Hint: Think of how it affects majority carriers.
Question 2
Easy
Define reverse saturation current.
π‘ Hint: Remember, 'minority carrier' is key.
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 characterizes forward bias in a p-n junction?
- Prevents current flow
- Allows current flow
- Has no effect
π‘ Hint: Think about whether carriers can cross the junction.
Question 2
Is the reverse saturation current dependent on reverse bias voltage?
- True
- False
π‘ Hint: Consider the characteristics of minority carriers.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a BJT with Ξ² = 200, if the base current is 10 ΞΌA, calculate the collector current.
π‘ Hint: Use the formula involving Ξ².
Question 2
If the reverse bias voltage increases, explain how it affects the collector current and justify your answer using concepts from minority carrier dynamics.
π‘ Hint: Think about how reverse bias affects carrier movement.
Challenge and get performance evaluation