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Heating Methods The conventional methods of producing heat by using firewood or coal has now been replaced by electrical heating methods.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,…
Fuel Cell | Construction and Working
Fuel Cell Fuel Cell is a cell that converts the chemical energy of fuel into electrical energy directly without any combustion. OR It is a energy storage device in which…
Management | Process & Functions of Management
Management Traditionally, management is defined as an art of getting things done through others. The person who directs the efforts of others is known as 'Manager'. He or she works…
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…
Noise | Noise in Electronics System
Definition of Noise In electrical terms, noise may be defined as an unwanted form of energy which tends to interfere with the proper reception and reproduction of transmitted signal. For…
Google Free Online Courses | Google Free Certificate Courses
Google Free Courses In today’s time, you can achieve a lot by enhancing your online skills. We are telling you about a google learning website from which you can learn…
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