Good lenses used in cameras and other optical devices are actually compound lenses, made of five or more lenses put together to minimize distortions, including chromatic aberration. Suppose a converging lens with a focal length of 4.00 cm is placed right next to a diverging lens with focal length of − 20.0 cm. An object is placed 2.50 m to the left of this combination.
(a) Where will the image be located?
(b) Is the image real or virtual?