There is a small air bubble inside a glass sphere (mu=1.5) of radius 10 cm. The bubble is 4 cm below the surface and is viewed normally from the outside. The apparent depth of the bubble is

There is a small air bubble inside a glass sphere (mu=1.5) of radius 1

1.	There is a small air bubble inside a glass sphere (mu=1.5) of radius 10 cm. The bubble is 4 cm below the surface and is viewed normally from the outside. The apparent depth of the bubble is
Answer» 3 CM below the surface 5 cm below the surface 8 cm below the surface 10 cm below the surface Answer :A

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There is a small air bubble inside a glass sphere (mu=1.5) of radius 10 cm. The bubble is 4 cm below the surface and is viewed normally from the outside. The apparent depth of the bubble is

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