Question

1. A coin is placed at the bottom of a clear glass vessel. An observer moves
herself to a position where the coin goes just out of sight of her eyes. Keeping
her eyes in that position, she asks her friend to pour some water, gradually
into the glass vessel.
(a) What would she observe?
(b) Name the phenomenon involved in this observation.
(C) Draw a neat labelled diagram to justify your answer.​

Answer 1

Answer:

1)she would observe the coin to come up

2)refraction of light occurs here as a phenomenon

3) diagram refer to the textbook

Answer 2

Answer:

Answer:an observer observes that the coin is comming up from its original position this is due to refraction of light since air and water are different medium so their occurs refraction hope you like mine answer

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