What is mutual inductance? Mutual inductance is a phenomenon when a coil gets induced in EMF across it due to […]

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## Calculate Voltage Drop – Understanding Voltage Drop

How to calculate voltage drop? Because of the nearness of the impedance or inactive components, there will be some loss […]

## Self Inductance: Definition and Explanation

What is self inductance? Self inductance is the ratio of prompted electromotive force (EMF) over a coil to the rate […]

## Inductor: Definition, Theory and Types

What is Inductor? An inductor is an energy storage device which stores energy in form of magnetic field or An […]

## Variable Resistor: Definition, Function and Types

What is variable resistor? Variable resistor is an electronic component. It is connected in an electronic circuit for modifying circuit […]

## Types of Resistor Carbon, Composition, Film and Non Linear

There are 6 types of resistor depending upon their construction, power dissipation capacities and tolerance of the value. Such as […]

## Resistances in Series and Parallel Combinations

More than one resistances in series and parallel can be connected, in addition to that more than two resistances in […]

## What is Temperature Coefficient of Resistance?

Temperature coefficient of resistance is the measure of change in electrical resistance of any substance per degree of temperature change. […]

## Resistance Variation with Temperature (Coefficient of Resistance)

How many resistance variation with temperature? There are a few materials for the most part metals, for example, silver, copper, […]

## Electrical Resistance: Definition, Concept and Unit

The electrical resistance of an item is a proportion of its restriction to the stream of electric flow. The opposite […]