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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the law of reflection?
π‘ Hint: Remember: I = R
Question 2
Easy
What type of image do plane mirrors create?
π‘ Hint: Think about how a mirror reflects your face.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does the normal line represent?
π‘ Hint: Think about how 'normal' means 'straight up.'
Question 2
True or False: The magnification is always positive for virtual images.
π‘ Hint: Remember how we describe the orientation of images.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
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.
π‘ Hint: Remember to use the sign convention for distances carefully.
Question 2
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?
π‘ Hint: Think about how reflections maintain equal distances.
Challenge and get performance evaluation