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Thin Lens And Lens Maker Equations
33. Geometric Optics / Thin Lens And Lens Maker Equations / Problema 5
Problema 5

A biconcave lens is made from fused quartz (refractive index 1.46) is shown below. Compute the focal length of this lens.
Diagram of a biconcave lens with focal lengths labeled as 20 cm on both sides.