6.2 - Part A: Ray Optics
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Practice Questions
Test your understanding with targeted questions
State the law of reflection.
💡 Hint: Remember the acronym AIR.
What type of mirror produces a virtual image?
💡 Hint: Think about your reflection in a bathroom mirror.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the angle of reflection equal to?
💡 Hint: Think about how they relate in a reflection.
True or False: A concave lens converges light.
💡 Hint: Think about how a magnifying glass works.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A concave mirror has a radius of curvature of 30 cm. Calculate the focal length and the position of an object placed 10 cm in front of it.
💡 Hint: First, calculate the focal length from the radius.
A student observes an object through a convex lens with a focal length of 20 cm. If the object is placed 40 cm from the lens, where will the image be formed?
💡 Hint: Calculate the image position using the lens formula.
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