How does a fax machine work?
In a fax machine, a document is scanned, tiny sections at a time. Signals are sent to another fax machine telling it whether the section is light or dark. These signals are converted back into light and dark sections by the receiving machine on light-sensitive paper, or prints them onto plain paper.
Related posts:
GK Question "How About The Origin Of Forks?" general knowledge book English 2021 current affairs qui...
General Knowledge
Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 Students CBSE Exa...
General Knowledge
What is radioactivity? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 a...
General Knowledge
Why does water have a wrinkling effect on the skin? Complete General Knowledge Question and Answer f...
General Knowledge
What is a hormone? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 1...
General Knowledge
When did man begin consuming salt? Complete General Knowledge Question and Answer for Class 6, 7, 8,...
General Knowledge
GK Question "How The Coins Got Their Names?" general knowledge book English 2021 current affairs qui...
General Knowledge
Why did Egyptian priests wear a jackal's head? Complete General Knowledge Question and Answer for Cl...
General Knowledge
Who first wrote nursery rhymes? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9,...
General Knowledge
What is the difference between pigeons and doves? Complete General Knowledge Question and Answer for...
General Knowledge
How is butter made? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and ...
General Knowledge
Do you know “Green Oscar for hornbill conservator”.
Do you know
How do snakes move? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and ...
General Knowledge
Which animals care for their young for the longest period? Complete General Knowledge Question and A...
General Knowledge
What were ancient villages like? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9...
General Knowledge
What is Esperanto? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 1...
General Knowledge
Do animals use sign language?Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10...
General Knowledge
What is a volcano? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 1...
General Knowledge
What makes hair curly or straight? Complete General Knowledge Question and Answer for Class 6, 7, 8,...
General Knowledge
Which dinosaur had the largest feet? Complete General Knowledge Question and Answer for Class 6, 7, ...
General Knowledge