Practice - Materials
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Practice Questions
Test your understanding with targeted questions
What is the purpose of a solar cell?
💡 Hint: Consider the function of PV systems.
Define short-circuit current.
💡 Hint: Think about the conditions when a cell produces its most current.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary function of a solar cell?
💡 Hint: Think about what PV systems do.
True or False: The efficiency of a solar cell represents the percentage of sunlight converted into electricity.
💡 Hint: Reflect on the definition of efficiency.
1 more question available
Challenge Problems
Push your limits with advanced challenges
If a solar panel producing 250 watts has an efficiency of 20%, how much solar energy does it need to capture to produce that amount?
💡 Hint: Use the efficiency formula: Output power = Input power x Efficiency.
Consider two solar technologies: one with a shorter payback period and less versatility and another that is more versatile but has a longer payback period. Discuss how you would evaluate which technology to implement in an urban setting.
💡 Hint: Think about the long-term sustainability and immediate impacts.
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Reference links
Supplementary resources to enhance your learning experience.