Magnetomotive Force (MMF)
The force required to create a magnetic field is called the magnetomotive force, abbreviated to m.m.f. with a … Read More
Voltaic Cell
A voltaic cell consists basically of two different metal plates immersed in an acid solution. The action of … Read More
Norton’s Theorem for DC Circuits
Norton’s theorem is used for simplifying a network in terms of currents instead of voltages. This theorem can be … Read More
Alternative Ways of Generating Electricity
At the present time, we are seeing a growing number of small energy suppliers using a variety of … Read More
Uses for Electromagnets
Electromagnets can be made much more powerful than permanent magnets. In addition, the strength of the electromagnet can … Read More
Magnetic Field around a Current-Carrying Conductor
Whenever electrons flow through a conductor, a magnetic field is created around the conductor. This important relationship between … Read More
Electrical Units and Metric Prefixes
Metric Prefixes Most often measurements made on electric circuits are that of current, voltage, resistance, and power. The … Read More
Sources of Electromotive Force (EMF)
Current Electricity Current electricity is defined as an electric charge in motion. Current flow consists of a flow of … Read More
Half and Full Wave Rectifier
A diode is a very useful component when it is necessary to convert an alternating current into a … Read More
Alternator | Components | Functions
The purpose of an alternator is to change the spinning motion of the alternator pulley (mechanical energy) into … Read More
Automotive Battery Operation
Automotive batteries produce direct current. They have the potential to produce a tremendous amount of current for their … Read More
Automotive Battery
An automotive battery is an electrochemical device (a device that uses both electrical energy and chemical energy to … Read More