Convex Lens Ray Diagram Object Between F And 2f. Ray diagram for an object placed between 2f and f from a convex lens in a film or data projector this image is formed on a screen. As in the previous section we use the two ray diagram rules.
Case 2 when object is placed at 2f in this case image will form at 2f also image will be real inverted the same as the size of the object. Image formation by concave and convex lenses. When a ray parallel to the principal axis strikes concave or convex lenses the reflected ray passes through a focus on the principal axis.
A ray diagram can be constructed using the two standard rules.
Ray diagram for an object placed between 2f and f from a convex lens in a film or data projector this image is formed on a screen. Here object ab is kept between f 1 and 2f 1 first we draw a ray parallel to principal axis so it passes through focus after refraction we draw another ray which passes through optical center so the ray will go through without any deviation where both refracted rays meet is point a and the image formed is a b this image is formed between. The image produced is smaller than the object. From the object pass a parallel line through the principal focal point.
