Question

Calculate the distance of the point in front of the cornea at which parallel light originating inside the reduced eye is focused

Answer 1

$\frac 1F=\frac{1}{d_0}-\frac 1f,$

$d_0=25~cm,$

$F=\infin,$

$\frac{1}{d_0}=\frac 1f,$

$f=d_0=25~cm.$