Electricity
Electricity is the major means of access to energy, and electricity we use is the useful energy for heating and lighting in places where we live and work, the engines are running, so we use to produce movement in the washing machine and electric cleaning machine .
When we use electricity for heating or lighting or stirring the electric current passes through the wires, which in turn makes things Kalgalayat electric lamps and motors work .
Electric boilers need a large amount of electrical current, so Voslakha connected with sources of supply of electricity thick, and if you look to the side lamp in your bedroom or table lamp you will see that the high wires and this because they need to a small electrical current for lighting . The discovery of electricity
The discovery of electricity when he noticed a thinkers attracted feathers and small scraps of paper to cut amber Dket wool This was the beginning of the discovery of static electricity
Apportion the sources of electric power to:
Renewable sources such as: solar, wind, hydro and geothermal energy also
Non-renewable sources such as: oil, gas and nuclear energy
And can generate electric power and pass the electricity when you move the file in a magnetic field and we will see the vol***e at both ends of the file and when you put a Klvanumitr to measure the vol***e on both sides of the file we will see movement index measuring apparatus, indicating the passage of electric current between both ends of the file and through the metering device and the file .
Of the benefits of electricity
? A - light bulbs in homes, streets and mosques
? b - managed by the factories
? C - administered by various household appliances
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