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U3L3 Science

Speed of light 300,000 km/s
Light slows down when it passes through a medium
Examples of a refraction medium are Water, alcohol, glass or anything else that is transparent
When light enters from traveling in one thing and into something else, it is called Refraction
An example of refraction Shining a flashlight into water
Concave lenses The outer edge of the lens is curved inward towards its centre.
Convex lenses The outer edge of the lens is curved outward away from its centre
Diverge Light rays that spread out
Converge Light rays that pass through each other.
Created by: MUFU