Practice - Laws of Reflection
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Practice Questions
Test your understanding with targeted questions
What is the law of reflection?
💡 Hint: Remember: I = R
What type of image do plane mirrors create?
💡 Hint: Think about how a mirror reflects your face.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the normal line represent?
💡 Hint: Think about how 'normal' means 'straight up.'
True or False: The magnification is always positive for virtual images.
💡 Hint: Remember how we describe the orientation of images.
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Challenge Problems
Push your limits with advanced challenges
An object is placed 20 cm in front of a concave mirror with a focal length of 10 cm. Calculate the image distance and magnification.
💡 Hint: Remember to use the sign convention for distances carefully.
If a plane mirror produces an image where a person's head appears to be 1.5 m from the mirror, how far is the person from the mirror?
💡 Hint: Think about how reflections maintain equal distances.
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Reference links
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