How does the laser printer works, Physics

Assignment Help:

Q. How does the laser printer works?

Answer:-

When a text or else image is entered into the CPU it produces a series of varying voltages. This manages a LED (light emitting diode) in the printer. This releases flashes of laser when it falls on a charged photo conducting drum. The area correspond the text or else image will either be neutralized or else oppositely charged. A toner which has the similar charge as the background is sprayed onto it. It merely sticks to the text or image and is repelled by the background. A fresh paper is at present pressed onto the toner as well as is slightly heated so that it sticks firmly on the paper.


Related Discussions:- How does the laser printer works

Sara, a sinusodal transverse wave is travelling on a string any point on th...

a sinusodal transverse wave is travelling on a string any point on the string

Heat transfer, standard dimensions of a tanker truck for storage of crude o...

standard dimensions of a tanker truck for storage of crude oil ... metion its length , siameter, thickness of insulation

Explain the optical instruments, Explain the Optical Instruments? The l...

Explain the Optical Instruments? The lenses you use most often are the ones in your eyes. The front of your eye has a convex lens whose focal length can be changed by the muscl

Experiment of heater, Heater Another form of heater can be made from an...

Heater Another form of heater can be made from an old oil tin. Iron wire is wrapped round a test tube and twisted to form a handle.

Polarisation, describe the construction and working of a Nicol prism.discus...

describe the construction and working of a Nicol prism.discuss how you obtain a plane polarised beam with it?

What is Neural coding? Explain Neural coding, Neural coding is a neuroscien...

Neural coding is a neuroscience based field mainly concerned with characterizing the relationship b/w the stimulus & the individual and ensemble neuronal responses or the relations

A sodium cation has different number of electrons from, A sodium cation has...

A sodium cation has different number of electrons from: (1) O 2-                  (2) F -       (3) Li +                    (4) Al +3 Ans: Li +

Galvanometer., why horse shoe magnet is use in galvanometer

why horse shoe magnet is use in galvanometer

Physics, What is Fresnel explanation of optical activity

What is Fresnel explanation of optical activity

Determine the Dielectric energy of capacitor, An air dielectric is changed ...

An air dielectric is changed with a glass dielectric inside a capacitor of fixed dimensions.  Relatively speaking, what will occur to the quantity of charge the capacitor can

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd