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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary function of a diode?
💡 Hint: Think about how a one-way street works.
Question 2
Easy
Name a common use of LED.
💡 Hint: Consider our everyday technology, like phones and laptops.
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 a Zener diode?
- To allow current in one direction only
- To maintain a constant reverse voltage
- To amplify signals
💡 Hint: Think about where stabilization is needed in circuits.
Question 2
True or False: Photodiodes can only operate with visible light.
- True
- False
💡 Hint: Remember the different types of light outside of just visible.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a voltage regulator circuit using a Zener diode. Explain the workings of your design.
💡 Hint: Consider what happens during voltage spikes in your circuit.
Question 2
How would you use logic gates to create a simple alarm system that is triggered by two conditions?
💡 Hint: Think about the AND gate controlling the initial alert and the OR gate as a failsafe mechanism.
Challenge and get performance evaluation