Effects of total internal reflection
Answer Text: Effects of total internalreflection1. Mirage: These are ‘pools of water’ seen on a tarmac road during a hot day. They are also observed in very cold regions but the lightcurves in opposite direction such that a polar bear seems to be upside down in the sky.2. Atmospheric refraction: the earths’ atmosphere refracts light rays so that the sun can be seen even when it has set. Similarly the sun is seen before itactually rises.
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