Practice - Chapter Summary
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Practice Questions
Test your understanding with targeted questions
What property of light allows it to travel in straight lines?
💡 Hint: Think of how light comes in through a window.
What happens to light when it hits a mirror?
💡 Hint: What do we see when we look into a mirror?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the angle of reflection relative to the angle of incidence?
💡 Hint: Think about the mirror and how light behaves.
True or False: Concave lenses are used to correct hypermetropia.
💡 Hint: Remember which defect needs which type of lens.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
You have a beam of light striking a glass block at a 30-degree angle. What is the angle of reflection? Now, predict the behavior of light as it exits the block into air.
💡 Hint: Use the laws of reflection to guide your solution.
Design a simple experiment using a concave lens to test its effect on light. Explain what you would expect to see.
💡 Hint: Think about how concave lenses diverge light.
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Reference links
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