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