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Which type of printer works using a charged drum to deposit particles of ink on the paper?
- a)Dot-matrix printer
- b)Inkjet printer
- c)Daisywheel printer
- d)Thermal printer
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
Which type of printer works using a charged drum to deposit particles ...
The correct answer is B: Inkjet printer.
Inkjet printers use a charged drum to deposit particles of ink on the paper. This process involves the following steps:
1. Charging the drum: An electrical charge is applied to a drum or roller inside the printer. This charge creates an electrostatic field on the surface of the drum.
2. Creating the image: The printer receives digital data from the connected device and converts it into signals that control tiny nozzles or jets in the printer's print head. These nozzles spray tiny droplets of ink onto the drum.
3. Transferring the image: The drum rotates and transfers the charged ink particles to the paper. The ink particles are attracted to the oppositely charged areas on the drum and are deposited onto the paper in a specific pattern, forming the desired image or text.
4. Drying the ink: Once the ink is deposited on the paper, it needs to dry. Inkjet printers typically use either dye-based or pigment-based inks, and the drying time may vary depending on the type of ink used.
5. Finishing the print: After the ink is dried, the paper is usually ejected from the printer's output tray, and the print job is complete.
Inkjet printers are popular due to their ability to produce high-quality prints with vibrant colors and sharp details. They are commonly used in homes, offices, and professional settings for a wide range of printing needs.
Inkjet printers use a charged drum to deposit particles of ink on the paper. This process involves the following steps:
1. Charging the drum: An electrical charge is applied to a drum or roller inside the printer. This charge creates an electrostatic field on the surface of the drum.
2. Creating the image: The printer receives digital data from the connected device and converts it into signals that control tiny nozzles or jets in the printer's print head. These nozzles spray tiny droplets of ink onto the drum.
3. Transferring the image: The drum rotates and transfers the charged ink particles to the paper. The ink particles are attracted to the oppositely charged areas on the drum and are deposited onto the paper in a specific pattern, forming the desired image or text.
4. Drying the ink: Once the ink is deposited on the paper, it needs to dry. Inkjet printers typically use either dye-based or pigment-based inks, and the drying time may vary depending on the type of ink used.
5. Finishing the print: After the ink is dried, the paper is usually ejected from the printer's output tray, and the print job is complete.
Inkjet printers are popular due to their ability to produce high-quality prints with vibrant colors and sharp details. They are commonly used in homes, offices, and professional settings for a wide range of printing needs.
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Which type of printer works using a charged drum to deposit particles ...
Types of Printers:
Dot-matrix printer: This type of printer uses a series of pins to strike an inked ribbon, transferring characters onto paper. It is an older technology and is not commonly used today.
Inkjet printer: Inkjet printers work by spraying tiny droplets of ink onto the paper to create text and images. They are popular for home and office use due to their high-quality output and versatility.
Daisywheel printer: Daisywheel printers use a wheel or disc with raised characters that rotate and strike an inked ribbon to produce text. They are slower and produce lower quality print compared to modern printers.
Thermal printer: Thermal printers use heat to transfer ink onto paper. They are commonly used for printing receipts and labels. However, they do not use a charged drum to deposit particles of ink on the paper.
Charged Drum Printer: A charged drum printer, also known as a laser printer, works by using a charged drum to attract particles of toner (ink) onto the paper. The drum is selectively discharged by a laser to create the desired image or text, which is then transferred onto the paper and fused using heat. This results in high-quality prints with sharp text and images. Laser printers are commonly used in offices and homes for their speed and quality.
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Which type of printer works using a charged drum to deposit particles of ink on the paper?a)Dot-matrix printerb)Inkjet printerc)Daisywheel printerd)Thermal printerCorrect answer is option 'C'. Can you explain this answer?
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