Use the formulas $\frac{1}{f}=\frac{1}{s_{o}}+\frac{1}{s_{i}}$ and $M=\frac{h_{i}}{h_{o}}=\frac{-s_{i}}{s_{o}}$ for Problems 1-8.
Given $h_{o}=12.0 \mathrm{~cm}, s_{i}=13.0 \mathrm{~cm},$ and $s_{o}=25.0 \mathrm{~cm},$ find $h_{i}$
Reflection and Refraction
The Mirror Formula