what is light???What are it's uses in our life
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Explanation: light:- light is a form of electromagnetic radition with a wave length and frequency
The main three uses of light are as follows:-
(I) We are able to see because of light. As the light reflects from an object and falls on our eyes we are able to see. Sunlight is mostly reflected.
(II)As the light of the sun enters the earth it makes the earth bright.
(III)Light is also used in food and medical industries.
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