A Camera with a 50

Multiple Choice

A camera with a 50.0 mm lens is designed to focus on objects at distances ranging from 1.00 m to infinity. How far must the lens be able to move, relative to the image sensor plane, to focus over this range?

A) 50.0 mm
B) 52.6 mm
C) 47.4 mm
D) 5.30 mm
E) 2.63 mm