A converging lens with a focal length of 30 cm is used to create an image of a 2.0 mm long ant. The
ant is placed perpendicularly to the optical axis of the lens and the length of the ant is treated as the
height in the optical imaging system).Use both ray diagram and the thin lens equation to solve the
following problems (2.0 mm long ant is too small compared with a focal length of 30. cm for drawing
a ray diagram. But you can draw the ant longer and imaging and magnification relationship still
holds).
(a) If the lens is placed so that the image of the ant is 8mm long, upright, and view

Question

anonymous · Answer

kind of not visible