In the electrical the physical phenomena arising from the behavior of electrons and protons that is caused by the attraction of the particles with opposite charges and the repulsion of particles with the same charge. Electric current used as a source of power. In the physical phenomena involving electric charges, motions, and their effects. Motion of a charge is affected by its interaction with the electric field. Electric field acting on a charge arises from the presence of other charges and from a time-varying magnetic field. Magnetic field acting on a moving charge arises from the motion of other charges. Thus electricity and magnetism are ultimately linked to each other. The negative charge possessed by an electron is while the positive charge possessed by a proton. Electricity can be divided into two parts, static and dynamic. The use of static electricity in the production of high electric fields. Such fields are used for testing the ability of components such as insulators and condensers to withstand high voltages in industry.
Transformer that is mostly used to change the voltage in an alternating current, it can used to maintain the same voltage but act as an electrical isolator. Electrical device used to transfer an alternating voltage from one electric circuit to another by means of electromagnetic induction. Transformer is depend upon two principles: firstly, an electric current can produce a magnetic field and secondly that changing a magnetic field within a coil of wire induces a voltage across the ends of the coil.
Current transformer is a measurement device for measurement a current in its secondary coil proportional to the current flowing in its primary.The main application of transformers is to increase voltage before transmitting electrical energy over long distances through wires. Signal and audio transformers are mainly used to couple stages of amplifiers and to same devices such as microphones and record player cartridges to the input impedance of amplifiers. The low-frequency electricity generators based on the motion of a conducting medium through a magnetic field. Moving charges interact with the magnetic field to give a charge motion that is normal to both the direction of motion and the magnetic field.
Speed of electricity is the speed of light approximately 186,000 miles per second or 300,000,000 meters per second. Electricity play a most important part in the arts and industries. Electric circuit is an interconnection of electrical components, usually to perform some useful task. The components of an electric circuit can take many forms, that include elements such as resistors, capacitors, switches, transformers and electronics. Electronic circuits contain active components, usually semiconductors, and exhibit non-linear behavior, requiring complex analysis. The electric components are those that are passive and linear: while they may temporarily store energy.