Technology
Birth of the Internet
The Internet was evolved from a large number of computer networks spread around the world. The origin of the Internet dates back to mid 1960s.…
Science
Three Domains of Life
Three domain classification was proposed by Carl Woese (1977) and his co- workers. They classified organisms based on the difference in 16S rRNA g…
Technology
Working of an Electric Fan
Fan is a device having revolving blades for propelling air. It is run by an electric single phase induction motor. Components of a Fan 1. Electric …
Technology
Working of a Washing Machine
Principle A washing machine is a modern domestic appliance and is used to wash clothes. Washing of clothes involves soaking, application of so…
Technology
Working of Microwave Oven
Principle: Dielectric heating Each water molecule is made up of one oxygen atom which is slightly negative and two hydrogen atoms which are …
Technology
How does an Electric Iron Box works?
The iron box is a small appliance used to remove wringles from cloth. Ironing works by loosining the bonds in the dress, between the long chain p…
Healthy habits
What is diet? 6 foods used to lose weight
Definition for diet: In nutrition, diet is the sum of food consumed by a pers…
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