Practice - LED Streetlight Design
Practice Questions
Test your understanding with targeted questions
What is the power consumption of an LED street lamp if it consumes 50 W?
💡 Hint: Read the wattage specified.
How do you calculate current (I) from power (P) and voltage (V)?
💡 Hint: Remember the relationship between voltage, power, and current.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the power consumption of an LED streetlight?
💡 Hint: Focus on the energy-efficient designs of LEDs.
True or False: LEDs use more power than traditional HPS lamps.
💡 Hint: Consider the definitions of each lamp type.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
If an LED streetlight consumes 50W and runs for 10 hours daily, calculate the yearly energy savings compared to a 150 W HPS lamp.
💡 Hint: Calculate daily consumption first and then summarize for the year.
Discuss the broader implications of replacing street lighting with LEDs on urban energy policies.
💡 Hint: Think about environmental and economic impacts.
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Reference links
Supplementary resources to enhance your learning experience.