Explain functioning of CRT(cathode ray tube)
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Explanation:
The rays in cathode travels from negative to possitive electrode that is from cathode to anode. this tells that cathode rays are negatively charged . This was observed by jj thomson and he named it as negatrons which were renamed by stoiney as electrons.
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Answer:
It is a type of vacuum tube which displays images when the electron beam through electron guns are strikes on the phosphorescent surface. In other Words, the CRT generates the beams, accelerates it at high velocity and deflect it for creating the images on the phosphorous screen so that the beam becomes visible.
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