when an empty test tube is submerged inclinely in a water filled beaker, its surface appears silvery shining. why? explain with diagram.
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Answer in explanation. As well as I have attached the diagram too. Please mark me as brainliast. Hope it helps.
Explanation:
The surface of the test tube separates water (denser medium) from air (rarer medium) in the tube. The incident rays on the surface of tube shows the phenomenon of total internal reflection which makes the surface of an empty test tube shiny like a mirror. Please mark me as brainliast. Hope it helps.
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