image size in a mirror mastering physics

Pick a point on the top of the object and draw two incident rays traveling towards the mirror. The method of drawing ray diagrams for convex mirrors is described below.ġ. Step-by-Step Procedure for Drawing Ray Diagrams In this lesson, we will see a similar method for constructing ray diagrams for convex mirrors. Ray diagrams for concave mirrors were drawn in Lesson 3. A ray diagram is a tool that is used to determine the location, size, orientation, and type of image formed by a mirror. These two rules will be used to construct ray diagrams. Any incident ray traveling towards a convex mirror such that its extension passes through the focal point will reflect and travel parallel to the principal axis.Any incident ray traveling parallel to the principal axis on the way to a convex mirror will reflect in such a manner that its extension will pass through the focal point.The revised rules can be stated as follows: These rules represent slight revisions of the two rules given for concave mirrors. We also learned that there are two simple rules of reflection for convex mirrors. In the first section of Lesson 4, we learned that light is reflected by convex mirrors in a manner that a virtual image is formed.

Image size in a mirror mastering physics