Question

In laser printing, the function of a transfer roller is to apply an electrical charge to a sheet of paper to move the representation of an image or text (consisting of toner) from the imaging drum to the paper.

A. True
B. False

Answer 1

In laser printing, the transfer roller does not apply an electrical charge to the paper, it is used to transfer toner from the imaging drum to the paper.

Step-by-step explanation:

In laser printing, the transfer roller does not apply an electrical charge to the sheet of paper. Instead, its function is to transfer the toner from the imaging drum to the paper.

The toner on the imaging drum has a negative charge, while the paper has a positive charge. When the transfer roller comes into contact with the paper, the opposite charges attract and cause the toner to be transferred onto the paper.

Therefore, the statement is False.