Answer:
Explanation:
As it moves along, the paper is given a strong negative electrical charge by another corona wire. When the paper moves near the drum, its negative charge attracts the positively charged toner particles away from the drum.
The surface of the paper in the printer has a negative charge.
A laser printer is a common form of computer printer that uses quasi photocopier technology. A color laser printer is up to ten times more costly than a monochrome laser printer.
The steps in which the laser printer work is;
1. When a document is transmitted to the printer, a laser beam uses electrical charges to "draw" the document on a selenium-coated drum.
2. After the drum has been charged, it is rolled in toner, a sort of dry powder ink. The charged picture on the drum is adhered to by the toner.
3. The toner is applied to a piece of paper and fused to it using heat and pressure.
4. After the document has been printed, the electrical charge on the drum is released and the surplus toner is collected.
Hence the surface of the paper in the printer has a negative charge
To learn more about the laser printer refer to the link;
https://brainly.com/question/5039703
