How does thickness of lenses affect the focal length of the lenses?
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A lens with more “bending power” has a shorter focal length, because it alters the path of the light rays more effectively than a weaker lens. ... But for thicker lenses, how thick they are does make a difference, and in general, results in a shorter focal length.
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Hii ur Answer...............
A lens with more “bending power” has a shorter focal length, because it alters the path of the light rays more effectively than a weaker lens.But for thicker lenses, how thick they are does make a difference, and in general, results in a shorter focal length.
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