GS
A 1-cm-thick layer of water stands on a horizontal slab
of glass. A light ray in the air...
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Physics, 22.09.2021 07:40 dezmondpowell
GS
A 1-cm-thick layer of water stands on a horizontal slab
of glass. A light ray in the air is incident on the water
65° from the normal.
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Answers: 3
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