When the draw is filled with water from the coin could not reach you r

1.	When the draw is filled with water from the coin could not reach you right figure C
Answer» tion:When water is POURED, light TRAVELS in a straight line until it reaches the surface of water, then it bends. When produced backwards this RAY appears to COME from the position C '. Since the point C' is at a HIGHER level than C, the coin appears raised and becomes visible.

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When the draw is filled with water from the coin could not reach you right figure C​

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When the draw is filled with water from the coin could not reach you right figure C