Diverging Lens Ray Diagram
Diverging Lens Ray Diagram. You need any two to fix the position of the image. While drawing a ray diagram, it is essential to consider at least two principal rays emanating from the top of an extended object.
Then those converging rays are made to diverge by the lens and so a virtual image is formed.
The image of a far away object (at infinity) on the left is formed in Now for a diverging lens, the three easy rays, reported in the diagram below, are: • As before, the first easy ray is through the center of the lens. • Ray diagram for diverging lens.
Examples are given for converging and diverging lenses and for the cases where the object is inside and outside the principal focal length. The image formed by a single lens can be located and sized with three principal rays. The convention is that a diverging lens has inwards pointing arrows and a converging lens has outwards pointing arrows, mimicking the shapes of the lenses.
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