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What are the principles of cathode ray tube?

April 26, 2017cathode Principles Ray tube

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What are the principles of cathode ray tube?

1 Answer

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10 Posted

A cathode ray tube will emit electrons boiled off a heater located in the cathode area. As electrons leave the cathode traveling to a more positive potential located at the plate a grid of negative potential can deflect, impede these electrons flow. Therefore elctronbs control.