A 20 centimeter high object is located between a diverging lens with a focal point of 2 centimeter (on the left) and a converging lens with a focal point of 3 centimeter (on the right.) The object is 15 centimeter from the diverging lens and 10 centimeter away from the converging lens. Behind the converging lens, there is a concave mirror 12 centimeter away with a center of curvature of 4 centimeter.
a) Determine how many final images can be formed?
b) Describe the final image if the object first goes through the converging lens?
c) Find the distance between the converging lens and the final image?