what is laser and its uses?
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it is small light which is used in companys to show or pin point the subject on which they ate talking about .
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Laser=> A device that emits light through a process of opticalamplification based on the stimulated emission of electromagnetic radiation.
It is used are:-
*cutting and cauterizing instrument.
*photocoagulation of the retina to halt retinal hemorrhaging and for the tacking of retinal tears.
Mark brainliest please...☺
It is used are:-
*cutting and cauterizing instrument.
*photocoagulation of the retina to halt retinal hemorrhaging and for the tacking of retinal tears.
Mark brainliest please...☺
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