2.4 - Light/Photoresistor
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Practice Questions
Test your understanding with targeted questions
What happens to a photoresistor's resistance when light intensity increases?
💡 Hint: Think about how light affects the flow of electricity.
Name one application of photoresistors.
💡 Hint: Think of where lights could be controlled automatically.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is a photoresistor primarily used for?
💡 Hint: Consider what kind of sensor reacts to light.
True or False: Photoresistors can only function in complete darkness.
💡 Hint: Think about their purpose.
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Challenge Problems
Push your limits with advanced challenges
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.
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.
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