Reflection Of Light In Mirrors

Suppose a light bulb is placed in front of a concave mirror at a location somewhere behind the center of curvature c.

Reflection of light in mirrors.

In this type of reflection rays of light that hit an irregular object with a rough surface are reflected back in all directions. To model blue sky and a red sunset try shining white light from a torch or a projector into a glass container of water with a few drops of milk in it. Here the incident ray which is reflected along with reflected ray doesn t have the same angle to the normal as the incident ray. Upon reflecting the light will converge at a point.

In investigating reflection students investigate specular and diffuse reflection by looking into a dark box and shining a torch at various objects coloured paper and a mirror. Each individual ray of light that strikes the mirror will reflect according to the law of reflection. Reflection of light in a mirror according to the law of reflection images are reflected from a smooth surface such as a mirror at the same angle θ 2 as the incidence angle θ 1. The light bulb will emit light in a variety of directions some of which will strike the mirror.

A mirror image is the result of light rays bounding off a reflective surface. Reflection and refraction are the two main aspects of geometric optics.