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:
Why are some people afraid of heights? Complete General Knowledge Question and Answer for Class 6, 7...
General Knowledge
Why do astronauts wear spacesuits? Complete General Knowledge Question and Answer for Class 6, 7, 8,...
General Knowledge
GK Question "What Do We Know About The Falling Stars?" general knowledge book English 2021 current a...
General Knowledge
GK Question "What Is Our Perspiration Due To?" general knowledge book English 2021 current affairs q...
General Knowledge
GK Question "What Makes A Corn Pop?" general knowledge book English 2021 current affairs quiz and an...
General Knowledge
Why do people get sea-sick? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10,...
General Knowledge
What kind of clothes did the Mayans wear? Complete General Knowledge Question and Answer for Class 6...
General Knowledge
How did baby kangaroos get the name, 'Joey'?Complete General Knowledge Question and Answer for Class...
General Knowledge
What is Zoroastrianism? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 ...
General Knowledge
Do you know “Mango Festival”.
Do you know
What are the fine arts? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 ...
General Knowledge
How big are asteroids? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 a...
General Knowledge
What is a photoelectric cell? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 1...
General Knowledge
GK Question "How Silk Is Made By Silkworms?" general knowledge book English 2021 current affairs qui...
General Knowledge
Was Persia rich? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 ...
General Knowledge
Why did dinosaurs swallow stones? Complete General Knowledge Question and Answer for Class 6, 7, 8, ...
General Knowledge
Why do ducks go bottoms up when water? Complete General Knowledge Question and Answer for Class 6, 7...
General Knowledge
Why is Io called the 'pizza moon'? Complete General Knowledge Question and Answer for Class 6, 7, 8,...
General Knowledge
What causes volcanoes? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 a...
General Knowledge
How is humidity measured? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 1...
General Knowledge