Tagged: The wavelengths

April 24, 2018

Laser rays properties, Spontaneous emission and stimulated emission

Laser amplifies the light intensity by the stimulated emission, There are different applications of laser in life either in the branch of applied science such as medicine, engineering and communication or in the branch...

Physics

October 23, 2017

Dispersion of White light analysis , Normal prism and thin prism

When a light ray falls on a triangular prism in a certain position , it emerges from the prism , dispersed into a rainbow , There are two types of triangular prism which are...

Physics

October 12, 2017

Properties of electromagnetic waves and Light reflection

Light is an essential form of energy , The Sun is the most important source of light energy , It is the main natural source , It gives us heat & light , where...