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 skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does a Zener diode do?
💡 Hint: Hint: Think about what happens when the diode is reverse-biased.
Question 2
Easy
What is Zener voltage?
💡 Hint: Hint: It's the voltage level the diode 'holds' constant.
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 primary function of a Zener diode?
- To conduct electricity in one direction
- To stabilize voltage
- To amplify signals
💡 Hint: What's the unique operation mode of a Zener diode?
Question 2
True or False: Zener diodes can only operate in forward bias.
- True
- False
💡 Hint: Consider how regular diodes function compared to Zener diodes.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A Zener diode with a Zener voltage of 10V is placed in a circuit where the input voltage varies between 12V and 15V. Explain how it behaves and what the output voltage would be.
💡 Hint: Consider the operating condition of the diode in both voltage states.
Question 2
Describe a scenario where the choice of a Zener diode over a regular diode would be critical. Explain your reasoning.
💡 Hint: Think about the needs for stability in electronic components.
Challenge and get performance evaluation