A certain child's near point is 14.0 cm; her far point (with eyes relaxed) is 123 cm. Each eye lens is 2.00 cm from the retina.
(a) Between what limits, measured in diopters, does the power of this lens-cornea combination vary?
lower bound_________ diopters upper bound __________ diopters (b) Calculate the power of the eyeglass lens the child should use for relaxed distance vision. ______diopters
Is the lens converging or diverging? a. converging b. diverging