Loading the lesson
Loading the lesson
Search AllRounder.ai
Search the courses, subjects, tracks, games and features, or jump straight to a page.
Search the courses, subjects, tracks, games and features, or jump straight to a page.
3 cards from this section. Quick, good the night before a test.
What happens when light hits a mirror?
Think about what you see when you look at a mirror.
Define refraction.
Consider what happens to light in water.
What is the angle of incidence equal to?
Think about the laws of reflection we've discussed.
True or False: A convex lens always forms virtual images.
Consider where the object is placed in relation to the lens.
A concave mirror has a radius of curvature of 30 cm. What is the focal length of the mirror? If an object is placed 20 cm in front of it, where is the image formed?
Set u as -20 cm and solve for v.
An object is placed 10 cm from a convex lens with a focal length of 5 cm. Describe the nature of the image formed and illustrate with a ray diagram.
Use the lens formula for a clear understanding.
5 more questions in this section. Enroll free to practise them all.
Enroll free