Discuss the below:
Q: Two lenses that are L = 37 cm apart are used to form an image, as shown . Lens 1 is diverging and has a focal length f1 = -7 cm; lens 2 is converging and has a focal length f2 = 17 cm.
(a) Determine the distance from lens 1 to the final image.
(b) What is the magnification of this image?