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CBSE Class 10 Answered

does the focal length of a spherical lens change when put in water???
Asked by shibin.george | 19 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 | 21 May, 2008, 12:19: PM
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