on what factors does the focal lenght lens depend
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Answered by
1
Answer:
The focal length of a lens depends on the
(i) radii of curvature of its surfaces
(ii) on the index of refraction of the material the lens is made from
Answered by
0
Answer:
The focal length of a lens depends on the (i) radii of curvatureof its surfaces and
(ii) on the index of refraction of the material the lens is made from.
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