13.2.2 - Activity 13.2
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Practice Questions
Test your understanding with targeted questions
Define an incident ray.
💡 Hint: Think about where the light comes from.
What happens to light when it hits a mirror?
💡 Hint: What do we call this phenomenon?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the angle of reflection when the angle of incidence is 45 degrees?
💡 Hint: Remember, they are equal!
True or False: The normal line always lies parallel to the surface.
💡 Hint: Think about the definition of a normal line.
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Challenge Problems
Push your limits with advanced challenges
Describe an experiment that demonstrates the law of reflection using sunlight.
💡 Hint: Consider using a flat surface for your target.
In a situation where the normal line is not well defined, how could you measure the angles of incidence and reflection?
💡 Hint: Look for reflective surfaces around you.
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