Electricity and Magnetism - ElectricityandMagnetism...

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Electricity and Magnetism Fabiha Zuberi     357
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What is electricity? The collection or flow of electrons in the form of an electric charge. Electricity is a general term encompassing a variety of phenomena resulting from the presence and flow of electric charge.
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                     Electricity These include many easily recognizable phenomena, such as lightning, static electricity, and the flow of electrical current in an electrical wire. In addition, electricity encompasses less familiar concepts such as the electromagnetic field and electromagnetic induction.
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            What is static electricity? When two objects rub against each other electrons transfer and build up on an object causing it to have a different charge from its surroundings. Like the shoes rubbing against the carpet. Electrons are transferred from the carpet to the shoes.
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Why do you think this machine affects the  hair of the children in the picture?
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This note was uploaded on 01/17/2012 for the course MASS COMMU 107 taught by Professor Masror during the Spring '11 term at College of E&ME, NUST.

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Electricity and Magnetism - ElectricityandMagnetism...

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