Some common optical phenomena include image formation by mirrors, the twinkling of stars, the beautiful colors of a rainbow, and the bending of light by a medium.
What are some common optical phenomena associated with light mentioned in the paragraph?
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The paragraph mentions two common optical phenomena associated with light: refraction and scattering. Refraction occurs when light passes through a transparent medium like glass or water, causing it to slow down and change direction due to the change in the medium’s refractive index. This bending of light enables it to transmit through the material. Scattering is the phenomenon where light interacts with particles in a medium, causing it to change direction. Rayleigh scattering, for instance, is responsible for the blue color of the sky. Both refraction and scattering are fundamental optical processes that play key roles in our perception of light and vision.