Fri March 01, 2013 By:

describe with a diagram how and why a coin immersed in a glass of water appears to be above than it actually is.

Expert Reply
Mon April 01, 2013
As it is shown for fish the same thing will happen for coin also.
Our eyes will not be able to follow the bent path of light and coin  will appear to be lifted from its original position like the figure or in other words the light rays will appear to come from A'B'.
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