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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens to a photoresistor's resistance when light intensity increases?
💡 Hint: Think about how light affects the flow of electricity.
Question 2
Easy
Name one application of photoresistors.
💡 Hint: Think of where lights could be controlled automatically.
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 a photoresistor primarily used for?
- To measure temperature
- To detect light intensity
- To measure pressure
💡 Hint: Consider what kind of sensor reacts to light.
Question 2
True or False: Photoresistors can only function in complete darkness.
- True
- False
💡 Hint: Think about their purpose.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are designing a robotic garden watering system that uses photoresistors. Describe how you would implement photoresistor technology to optimize plant watering.
💡 Hint: Think about how light levels correlate with plant needs.
Question 2
Imagine a scenario where a photoresistor sensor gives erratic readings due to external light interference. How would you troubleshoot and improve its reliability?
💡 Hint: Consider physical adjustments and data processing techniques.
Challenge and get performance evaluation