A coin kept in empty vessel which cannot be seen properly, but if we put water to it, it is clearly visible. Why-Explain
Answers
Answered by
1
Explanation:
it is because refraction of light
Answered by
17
Answer:
When water is poured then it is due to refraction of light taking place that the coin becomes visible. The light travels through the air, then through the glass and back through the air before it hits the penny so, making it possible for us to see the penny. This means that light bends enough to make the penny appear to be invisible at certain angles.
Attachments:
Similar questions