When water is poured over a coin kept in an empty cup, the coin appears to __________.
When water is poured over a coin kept in a empty cup, the coin appears to raise up.Give reason.
A coin is placed at the bottom of a bowl and water is poured into it. The coin appears to be ________ due to _______.
A coin is kept at bottom of an empty beaker. A traveling microscope is focussed on the coin from the top, now water is poured into beaker up to a height of 10 cm. By what distance and in which direction should the microscope be moved to bring the coin again in focus