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what is light???????

 

Hi,
Light is a form of electromagnetic radiation to which the human eye is sensitive and on which our visual awareness of the universe and its contents relies.

 

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light is a sensation of vision

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Light is a form of energy,which enables us to see things.Light is not visible unless it falls on an object.It travells in a straight line.When light travells through dust or clouds it path becomes visible.It is called iluminated beams.It is a form of electromagnetic radiations.There are three types of light rays,White Light,Infra Red Rays and Ultraviolet rays. 

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