Reflection Of Light In Mirrors Pdf

Ii the incident ray the reflected ray and the normal to the mirror at.
Reflection of light in mirrors pdf. This process is called. The light bounce back to the same medium called the reflection and some part of light may pass into the second medium called the refraction. A laws of reflection of light i the angle of incidence is equal to the angle of reflection. In this lab you will study reflection of light from different mirrors.
Useful to use light rays and the fact that light travels in straight lines. When light strikes the boundary between two media three things may happen. Light very often travels in straight lines. Flat reflective surfaces e g.
The light is sent back into the same medium. Flat reflective surfaces e g. Diffuse reflection also follows this rule but due to the roughness of the surface the light rays are reflected in all directions figure 2b. Paper wood unpolished metal surface of a pond on a windy day.
Paper wood unpolished metal surface of a pond on a windy day. The incident ray makes an angle with the normal to the. 25 2 the reflection of light in specular reflection the reflected rays are parallel to each other. Mirrors polished metal surface of a calm pond of water rough surfaces e g.
Figure 1 shows an example of reflection from a plane surface such as mirror. In mirror reflection these angles are equal. By spherical mirrors and refraction of light and their application in real life situations. The reflection of light in specular reflection the reflected rays are parallel to each other.
In diffuse reflection light is reflected in random directions. Y ou ar e already familiar with the laws of r eflection of light. In diffuse reflection light is reflected in random directions. We represent light using rays which are straight lines emanating from an object.
10 1 reflection of light a highly polished surface such as a mirror reflects most of the light falling on it. Example of mirror reflection from the disco ball and. Reflection refraction or absorption. When light falls on a highly polished surface like a mirror most of.
In the study of how light behaves it is useful to use light rays and the fact that light travels in straight lines.