Recent content by greg_k92

  1. G

    A person can focus objects clearly only between 15 cm and 40 cm.

    Homework Statement A person can focus objects clearly only between 15 cm and 40 cm. What eyeglasses would you prescribeHomework Equations 1/p+1/q=1/f P=1/fThe Attempt at a Solution I don't really know what to use for p, or f