Current Electricity Formulas
An electric current is the rate of flow of charged particles, such as electrons or ions, through an electrical conductor or space. It is measured in Coulombs/second which is named …
Current Electricity
Dimensions of Resistance
Resistance is a measure of the opposition to the flow of electrons and is calculated by dividing voltage upon current in the conductor. The dimensions of resistance can be given …
Carbon Resistor
The carbon resistor is the most common form of resistor used in electronics. They are made of a sturdy cylindrical resistive element with embedded wire leads or metal end caps. …
Ohm’s Law
Ohm’s Law is an empiric relation, accurately describing the conductivity of a material. It defines the relationship between the electric current passing through a circuit and the potential difference between …
Wheatstone Bridge
A Wheatstone Bridge is an electrical circuit used to measure an unknown resistance by balancing two legs(one leg containing the unknown component) of the circuit. History The Wheatstone bridge was …