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Discussion :: Technology

  1. The electromagnetic coils on the neck of the picture tube or tubes which pull the electron beam from side to side and up and down are called a...?

  2. A.
    Transformer
    B.
    Yoke
    C.
    Capacitor
    D.
    Diode

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    Workspace

    Answer : Option B

    Explanation :

    Twisting the yoke will tilt the picture. A projection color television uses three picture tubes and yokes for red, green and blue light.


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