A small air bubble in glass shpere of radius `2 cm` appears to be `1 cm` from the surface when looked at, along a diameter. If the refractive index of glass is `1.5`, find the true position of the air bubble.

A small air bubble in a glass sphere of radius 2 cm appears to be 1 cm from the surface when looked at, along a diameter. If the refractive index of glass is 1.5 , find the true position of the air bubble. .

A small air bubble in a sphere of glass with radius 4 cm appears to be 1 cm from the surface when observed along a diameter. Find the true positino of the air bubble.

A small air bubble in a sphere of glass with radius 4 cm appears to be 1 cm from the surface when observed along a diameter. Find the true positino of the air bubble.

A small air bubble within a glass sphere of radius 0.02 m appears to be 0.01 m below the surface,when looked along a diameter containing the buble.Find the real depth of the bubble along the line of sight.Given, mu=1.54 .

Fig.2.49 shows a solid glass sphere of radius 5 cm that has a small air bubble O trapped at a distance 2 cm from the centre C.Th refractive index of the material of glass is 1.5.Find the apparent position of the bubble where it will appear ,when seen throught the surface from an ougtside point E. .

An air bubble in a glass sphere (mu = 1.5) of radius 2 cm is 1 cm deep when viewed from one face across a diameter. Find the position of the air bubble.

A small air bubble in a glass block when seen from above appears to be raised because of :