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Maharashtra State BoardSSC (English Medium) 10th Standard

Write scientific reason. The coin disappears in a vessel as it is seen from a specific location. But as soon as the water is poured into the vessel to a certain level, the coin appears.

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Question

Write scientific reason.

The coin disappears in a vessel as it is seen from a specific location. But as soon as the water is poured into the vessel to a certain level, the coin appears.

Give Reasons
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Solution

  1. Light rays coming from the coin emerge out of water and change their direction due to the refraction of light.
  2. Hence, as soon as the water is poured into the pot to a certain level, the coin appears.
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