##### Magnetic Field | Introduction | Effects

Introduction of Magnetic Field The area around a magnetic pole or a magnet within which ,its influence is feel or can be seen , is called its magnetic field. A…

##### MHD | Magneto Hydro Dynamic Generation

MHD Generator An MHD (Magneto Hydro Dynamic) generator is a device that converts the energy of a high-temperature, ionized gas or plasma into electrical power through the interaction between magnetic…

##### Norton’s Theorem

Circuit Theorem Circuit theorems are fundamental principles and mathematical techniques utilized in the analysis and solution of electrical circuits. Derived from the laws and principles of electrical circuit theory, such…

##### Multivibrator | Classification of Multivibrator

Introduction to Multivibrator Multivibrator is wave shaping circuit which generates non sinusoidal waves called Multivibrator. It can generate square wave rectangular wave triangular wave or saw tooth wave. These belongs…

##### Methods of Heating

Heating Methods The conventional methods of producing heat by using firewood or coal has now been replaced by electrical heating methods. The electrical heating methods has several advantages over the…

##### What is Electric Heating

Electric Heating Historically, firewood or coal were used to generate heat. Heating is essential in both the home and industrial sectors. Heat is necessary for preparing meals in the home,…

##### Circuit Theorem | Thevenin’s Theorem

Circuit Theorem The circuit theorem is basically defined as the arrangement of voltage source (Vs), resistance and other circuits elements is called a network. A network as shown in figure…

##### Power Factor Meter | Dynamometer Type

Power Factor Meter The instrument which is used for the measurement of power factor is called as power factor meter. The power factor may be defined as Cosine of the…

##### Wattmeter | Dynamometer type Wattmeter

Wattmeter The instrument which is used for the measurement of power is called as wattmeter. The wattmeter consists of two coils i.e. current coil CC and pressure coil PC. The…

##### DIAC | Diode for Alternating Current

Introduction of DIAC DIAC simply stated as "Direct for alternating current". A DIAC is a three layer, two electrode full wave or bidirectional diode that can be switched from OFF…