Geometrical OpticsHard
Question
An air bubble is inside water. The refractive of water is 4/3. At what distance from the air bubble should a point object be placed so as to from a real image at same distance the bubble :
Options
A.2 R
B.3 R
C.4 R
D.The air bubble cannot from a real image
Solution
n1 > n2 But at here i > r not possible
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