does the focal length of a spherical lens change when put in water???
Asked by shibin.george
| 19th May, 2008,
03:13: PM
Expert Answer:
Yes!!!
The focal length of spherical lens changes as it immeresed in water because the focal length of spherical lens depends on the refractive index of the medium.
Rgds
Team Topper
Answered by
| 21st May, 2008,
12:19: PM
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