There is an air bubble inside water of refractive index 4/3. At what distance from air bubble should a point object be placed so as to form a real image at the same distance from the bubble ?

R

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2 R

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4 R

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N o t p o s s i b l e

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Solution

The correct option is D $N o t p o s s i b l e$
Since the air bubble is in a medium optically denser than itself hence it is impossible to form a real image.

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There is an air bubble inside water of refractive index 4/3. At what distance from air bubble should a point object be placed so as to form a real image at the same distance from the bubble ?

The correct option is D Not possibleSince the air bubble is in a medium optically denser than itself hence it is impossible to form a real image.

The correct option is D $N o t p o s s i b l e$
Since the air bubble is in a medium optically denser than itself hence it is impossible to form a real image.