why a coin in a vessel filled with water appears to be raised
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6
Answer:
Explanation:
Due to refractionThis is due to the phenomenon of refraction. When the rays of light from the coin travel from denser medium to rarer medium, the refracted rays bend away from the normal.
The point from which the refracted rays appear to come gives the apparent position of the coin. Since the rays appear to come from a point above the Coin, it appears to be raised.
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Answer:
due to phenomena of refraction
Explanation:
as light travels from rarer to denser medium .
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