Multiple choice general knowledge science & technology

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...?

  1. Transformer

  2. Yoke

  3. Capacitor

  4. Diode
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The deflection yoke contains electromagnetic coils that steer the electron beam horizontally and vertically across the CRT screen to create the image. Transformers change voltage, capacitors store electrical charge, and diodes rectify AC to DC.

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