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Correct Answer: Both Refraction and Total internal reflection of lightIt is due to the phenomena of 'total internal reflection'. On a very hot day in a desert, the air just in contact with sand ishotter than the air above it due to the high temperature of sand...Read more
Correct Answer: diffractionDiffraction refers to various phenomena that occur when a wave encounters an obstacle or a slit. It is defined as the bending of light around the corners of an obstacle or aperture i...Read more