 | United States. War Department - Fire control (Gunnery) - 1945 - 224 pages
...e. Magnification by Convergent Lens. If the object is inside one focal length of a convergent lens, the image will be on the same side of the lens as the object, magnified and erect. The image will no longer be real but will be virtual. This is a condition which... | |
 | Tim Kirk - International baccalaureate - 2003 - 196 pages
...negative value for /. • a virtual image is represented by a negative value for u - in other words, it will be on the same side of the lens as the object. • i object object distance u negative image distance v Suppose u = 10 cm (=25 cm 1111125 This would... | |
| |
... image can be formed on that side of the lens, but if an eye at E, receive these rays they will produce the same effect as if they came from A'. 
