A convex lens has a focal length f.An object is placed between infinity and 2f from the lens along a line perpendicular to the center of the lens.The image is located at what distance from the lens?
A) farther than 2f
B) 2f
C) between f and 2f
D) f
E) between the lens and f

Question

Quizplus · Accepted Answer

For an object placed between infinity and 2f, the image is formed beyond 2f and is real, inverted and diminished in size. Therefore, the image is located between f and 2f.

A Convex Lens Has a Focal Length F