A clear crystal ball of diameter 10 cm is made from solid glass of index of refraction 1.5. A fortune teller looks through the ball at an object 10 cm high located on the other side of the ball 50 cm from the center of the ball. Light travels from the object during the ball so as to form a final image.
a) What is the height of the final image?
b) Where is this final image located?
c) What is the magnification of the complete optical system?