In a color television set using a picture tube a high voltage is used to accelerate electron beams to light the screen. That voltage is about...?


Options: 500 volts,    5 thousand volts,    25 thousand volts,    100 thousand volts

Ans:C,C


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Asked in: KCC-2018   |   JOA 556-2018  |  HRTC JTO-2017

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