A diverging lens (n = 1.50) is shaped like that in Active figure c. The radius of

Question:

A diverging lens (n = 1.50) is shaped like that in Active figure c. The radius of the first surface is 15.0 cm, and that of the second surface is 10.0 cm.
(a) Find the focal length of the lens. Determine the positions of the images for object distances of
(b) Infinity,
(c) 3 | f |,
(d) | f |, and
(e) | f | / 2.