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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What type of mirror is curved outward?
💡 Hint: Think about how the surface is shaped.
Question 2
Easy
What is the relationship between focal length and radius of curvature?
💡 Hint: This is a common formula in optics.
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 type of image does a convex mirror produce?
- Real and inverted
- Virtual and erect
- Diminished and inverted
💡 Hint: Remember, they bulge outward.
Question 2
Is the focal length of a concave mirror positive or negative?
- True
- False
💡 Hint: Recall the sign conventions for mirror types.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the position and nature of image for an object placed at 10 cm infront of a concave mirror of focal length 5 cm.
💡 Hint: Use 1/f = 1/v + 1/u.
Question 2
A spherical mirror forms an image that is three times larger than the object when it is placed at 12 cm in front of the mirror. Determine the focal length of the mirror.
💡 Hint: Relate h'/h = v/u and manipulate the mirror equation.
Challenge and get performance evaluation