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Question

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...?

Options:
A .  Transformer
B .  Yoke
C .  Capacitor
D .  Diode
Answer: Option B
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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