$[-/1$ Points$]$

SERPSE$1035\mathrm{.}6.$OP$\mathrm{.}032.$

A woman's eyeglasses have a power of $P=-3\mathrm{.}00$ diopters. She can see clearly when the lenses are $d=1\mathrm{.}85cm$ in front of the eyes.

$($a$)$ What is the focal length $($in cm $)$ of the eyeglass lens?

$|cm|$

$($b$)$ Is the woman nearsighted or farsighted?

nearsighted

farsighted

$($c$)$ If the woman wants to switch to contact lenses placed directly on the eyes, what lens power $($in diopters$)$ should be prescribed? diopters

Need Help?