13.1 - What makes Things Visible
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Practice Questions
Test your understanding with targeted questions
What do we need to see objects?
💡 Hint: Think about how you see in the day versus the night.
Name one object that emits light.
💡 Hint: Think about what you use at night.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What do we need to see objects?
💡 Hint: Think of how you can see during the day.
True or False: A mirror can only reflect light.
💡 Hint: Consider the function of a bathroom mirror.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Explain how the angle at which light strikes a mirror affects the angle of reflection.
💡 Hint: Think about how you might position a flashlight toward a mirror.
In a completely dark room, predict how light from a single candle will allow visibility and explain the process.
💡 Hint: Consider the concept of emitted light versus reflected light.
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