problem 24.30

(Figure 1) shows an object and its image formed by a thin
lens.
a) What is the focal length of the lens?
Express your answer in centimeters to three significant
figures.
b) What is the height of the image?
Express your answer in millimeters to three significant
figures.
c) Is it real or virtual?
Figure 1 of 1 Object Image 6.50 mm Optic トー– * axis 5.00 3.00 Lens





