Electricity Essay Topics

Electrical Conductors vs Insulators

Every thing in the world is differentiable on the basis of its electrical conductance. Some things are called insulators and these substances never conduct electricity. they include things such as cold air,wood and plastic. Then there are things that conduct electricity and current flows through them, they are called conductors. examples of conductors are most… View Article

Book Report on Pigeons at Daybreak

The story entitled “Pigeons at Daybreak” by Anita Desai of India is a representation of love and acceptance. Mr. Basu is the man who is unable to perform his task on his own because of the different illnesses that developed into his body. Otima, the wife of Mr. Basu has the selfless love towards him…. View Article

Service to Mankind

Not much over a hundred years ago, electricity, except in the form of lightning, was an unknown force. Its discovery was due to Michael Faraday, the great English scientist. On one occasion, about 1830, he was showing one of his early experiments to a distinguished company at the Royal Institution in London. He showed that… View Article

Costs of residential photovoltaic solar electricity

Abstract Now a day’s electricity is more important concern. We use a lot of home appliances which is operated by electricity but electricity we use; it is costly and not available every where. As we know sun is the source of energy, the energy which provided by the sun, less in cost, mostly available every… View Article

Sustaining the natural resources with Smart grid

It is easy to take electricity for granted but modern life would not be possible without it. To keep it going we need more efficient ways to manage electricity. For over a hundred years, coal and other fossil fuels have been used by power plants to produce the electricity we use every day. The grid… View Article

Understanding Electricity

The change in temperature of the water can make significant changes in the ecosystem and diversity of the marine life. More so, this can cause a ripple effect wherein the habitat, food source and natural aquatic cycle can be subjected to distress that can cause major alterations in the dynamics of the aquatic ecosystem. The… View Article

The History of Electric Transformer

Transformer is a device that transfers electric energy from one circuit to another, usually with a change in voltage. Transformers work only with a varying electric current, such as alternating current (AC). Transformers are important in the distribution of electric power. They raise the voltage of the electricity generated at a power plant to the… View Article

Electricity Generation Using a Wind Turbine

Wind turbines are machines built for generation of electricity. The electric power is generated by harnessing the wind speed to drive the shaft that connects to the gears assembled to amplify the amount of energy produced. Aside from wind power, other forces, like gravity and thermal energy, also affect the rotation of the blades, which… View Article

Electricity and its applications

Electricity is caused by net flow of charge across a cross-sectional area. The charge carrying species could be different in different conducting media. In metallic conductors current is due to net flow of electrons; in semiconductors the current is due to movement of conduction electrons and hole and in electrolytes the current is due to… View Article

Family Background of Edgar Sia

1. * Electronic Controller uses electrical signals and digital algorithms to perform its receptive, comparative and corrective functions. is best suited for applications where large load changes are encountered and/or fast response changes are required. Trerice Electronic Controllers have full auto tuning and PID capabilities, and offer a host of available options, including user selectable… View Article

Physics Key Words

Capacitance: ratio of charge stored per increase in potential difference. Capacitor: electrical device used to store charge and energy in the electrical field. Charged : object that has an unbalance of positive and negative electrical charges. Charging by conduction: process of charging by touching neutral object to a charged object. Charging by induction: process of… View Article

Synchronous Generators

Synchronous generators or alternators are synchronous machines used to convert mechanical power to ac electric power. Nowadays, an isolated synchronous generator supplying its own load independently of other generators is very rare. Such a situation is found in only a few out-of-the-way applications such as emergency generators. For all usual generator applications, there is more… View Article

Biography of Georg Simon Ohm

Georg Simon Ohm (16 March 1787 – 6 July 1854) was a Bavarian (German) physicist and mathematician. As a high school teacher, Ohm began his research with the new electrochemical cell, invented by Italian scientist Alessandro Volta. Using equipment of his own creation, Ohm found that there is a direct proportionality between the potential difference… View Article

Automatic Meter Reading

Automatic meter reading is the technology of automatically collecting consumption, diagnostic, and status data from water meter or energy metering devices (gas, electric) and transferring that data to a central database for billing, troubleshooting, and analyzing. This technology mainly saves utility providers the expense of periodic trips to each physical location to read a meter…. View Article

Coulomb’s Law

ABSTRACT Performing this experimentation will allow one to investigate the relationship quantitative relationship between the electrostatic force and the distance between charged objects. First a simply observation was made of the electrical forces on two pieces of tape taking note of their attraction and repulsion. This same phenomenon was observed in the experimentation of two… View Article