You plan to project an inverted image 30.0 cm to the right of anobject. You have a diverging lens with focal length -4.00 cmlocated 5.10 cm to the right of the object. Once you put a secondlens at 18.7 cm to the right of the object, you obtain an image inthe proper location.
(a) What is the focal length of the second lens?
___cm
(b) Is this lens converging or diverging?
converging,diverging   Â
(c) What is the total magnification?
(d) If the object is 12.0 cm high, what is the image height?
___cm
