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In laser printer technology, what happens during the conditioning stage?

  • A.The corona wire places a uniform positive charge on the paper
  • B.A uniform negative charge is placed on the photosensitive drum
  • C.A uniform negative charge is placed on the toner
  • D.All of the above

Answer: B

Correct answer: A uniform negative charge is placed on the photosensitive drum

Conditioning is the first stage of the laser printing process: the primary corona lays an even negative charge over the whole drum, which the laser then selectively discharges to write the image.

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