You are looking at your face at a distance of 30 cm in front of a concave mirror with a focal length of 20 cm. What is the size of the image of your face compared to its real size?
A)half as large
B)1.5 times larger
C)2 times larger
D)3 times larger

Question

Quizplus · Accepted Answer

The image is 2 times larger than the real size because the object is placed between the pole and the focal point of the concave mirror.

You Are Looking at Your Face at a Distance of 30