Absolute and Relative Magnetic Permeability (µ)
The permeability of a material is defined as the ease with which … Read More
Magnetic Flux Density (B)
Magnetic Flux density is the measure of the number of magnetic lines … Read More
Magnetic Field Intensity
The m.m.f. required to magnetize a unit length of a magnetic path … Read More
Magnetomotive Force (MMF)
The force required to create a magnetic field is called the magnetomotive … Read More
Voltaic Cell
A voltaic cell consists basically of two different metal plates immersed in … Read More
Norton’s Theorem for DC Circuits
Norton’s theorem is used for simplifying a network in terms of currents instead … Read More
Alternative Ways of Generating Electricity
At the present time, we are seeing a growing number of small … Read More
Uses for Electromagnets
Electromagnets can be made much more powerful than permanent magnets. In addition, … Read More
Magnetic Field around a Current-Carrying Conductor
Whenever electrons flow through a conductor, a magnetic field is created around … Read More
Electrical Units and Metric Prefixes
Metric Prefixes Most often measurements made on electric circuits are that of … Read More
Sources of Electromotive Force (EMF)
Current Electricity Current electricity is defined as an electric charge in motion. Current … Read More
Half and Full Wave Rectifier
A diode is a very useful component when it is necessary to … Read More
