Need of Combining of Resistances Combining resistances is a fundamental concept in electronics and circuit design. Resistors are used to limit current flow and voltage, […]
What is mutual inductance Mutual Inductance is the property of a coil to induce an emf in a nearby coil by principle of magnetic induction […]
What is Inductor Inductor is a passive two terminal electrical component that stores energy in the form of magnetic field when current passes through it. […]
What is Electric Power Electric power is defined as the rate of the transferred of energy in electric circuit per unit of time. It can […]
What is Electric Voltage Voltage is the pressure from an electrical circuit’s power source (e.g. battery, generator etc.) that pushes charges (i.e. electric current) through a conducting loop. […]
What is Electric Current Electric current is defined as the rate of change of charge passing through a specified area. The electric current is denoted […]
What is Capacitor A capacitor is a two-terminal electrical device that stores energy in the form of an electric charge. A capacitor consists metal surfaces […]
Introduction of Resistor Resistor is an electrical two terminal passive circuit component that offers opposition to the flow of current. In electrical circuits they are […]
What are Kirchhoff’s circuit laws Kirchhoff postulated two basic laws in 1845 which are used for writing network equations. Kirchhoff’s laws are basic analytical tools in […]
Ohm’s Law Definition Georg Simon ohm a Germen physicist developed a relationship between current in conductor, voltage across the ends of a conductor and resistance […]
What is an electric circuit An Electric Circuit is a closed path composed of active (Battery, Current Source) and passive elements (Resistor, Inductor, Capacitor) to […]
What is Magnetic Reluctance ? All materials offer some opposition to being magnetized, some materials require high magnetizing forces to align their atomic dipoles in […]
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