There is a vessel completely filled with oil. In the middle of the vessel there is bubble on the surface of oil. explain whether the bubble will act as a convex lens or concave lens or both??

Asked by 395505160631 | 5th Feb, 2012, 12:00: AM

Expert Answer:

The bubble can act as of any type lens and it will depend on the relation of refractive index of the two mediums. As the forumla of focal length of a lens depends on the R.I. of the medium as well as the R.I. of the outer medium. 

Answered by  | 6th Feb, 2012, 04:25: PM

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