Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What is the primary function of a convex lens?
What is the primary function of a convex lens?
- To disperse light rays in different directions
- To converge light rays to a focus point (correct)
- To absorb all light that falls on it
- To block the passage of light
Which of the following best describes the study of Optics?
Which of the following best describes the study of Optics?
- The study of sound waves and their propagation
- The study of how light behaves and interacts with various materials (correct)
- The study of electricity and magnetism
- The study of chemical reactions in living organisms
What happens to the speed of light when it passes from air into glass?
What happens to the speed of light when it passes from air into glass?
- It becomes invisible
- It remains the same
- It decreases (correct)
- It increases
Flashcards are hidden until you start studying
