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And Zinc In Tv Screens

42 the reaction between zinc and copper oxide,in this experiment copper(ii) oxide and zinc metal are reacted together. if a video camera is available, linked to a tv screen, the 'action' can be made more .does blue light damage skin? your computer screen might be ,blue light, also called hev light for 'high-energy visible' light is mostly known for its emittance from screens, such as on laptops, phones and tvs..why do we use zinc sulphide as a screen?,it was already well accepted as the coating for the early cathode ray tubes, and zinc sulfide would become one of the main phosphors for crts for television..monitors and tv sets,flat screen displays. the ultimate television set will hang on the living room wall like a picture, and be only a few inches thick. lcds. one .

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