Physics

Problem

A concave mirror has a focal length of

15\,\text{cm}

. An object

2.0\,\text{cm}

tall is placed

40\,\text{cm}

in front of the mirror on the principal axis. Which of the following gives the best description of the image? a)

0.6\,\text{cm}

tall and upright b)

1.2\,\text{cm}

tall and upright c)

1.2\,\text{cm}

tall and inverted d)

0.6\,\text{cm}

tall and inverted