In this exhaustive article you will learn all the basics of electrical technology, which will include definitions of various electrical parameters, descriptions of electrical concepts, and evaluations of formulas and […]
What is Electricity and How it is Generated and Transmitted in Homes
There are several technology which transformed our civilization. The first advent was the wheel, the second creation was electric power, the 3rd innovation was telephone, and the 4th technology was […]
What is Electrical Resistance
The characteristic of a material to resist the flow of current through it, is known as resistance. When any element is subjected to an electrical potential difference or a voltage […]
Resistivity and Laws of Resistance
Resitivity which is also known as Coefficient of Resistance is a property in a substances which causes an opposition to current flow within that substance. This can be easily calculated […]
Temperature Coefficient of Resistance
From our earlier discussions we have understood that electrical resistance of all elements changes in response to the variations in its temperature. Temperature coefficient of resistance is defined as the […]
Resistances in Series and Resistances in Parallel
Several electrical resistances could be hooked up both in series or in parallel, likewise, in excess of 2 resistances may also be joined in groups of series and parallel each. […]