Question 1 Report

The focal length of a concave mirror is 2.0cm. If an object is placed 8.0cm from it, the image is at

Answer Details

1U+1V=1f $\frac{1}{U}+\frac{1}{V}=\frac{1}{f}$

18+1V=12 $\frac{1}{8}+\frac{1}{V}=\frac{1}{2}$

V=83 $V=\frac{8}{3}$

V=2.7cm