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  1. Batteries: Chemical reactions within a battery produce an excess of electrons that can flow as an electrical current.
  2. Generators: Rotating turbines within a generator induce a flow of electrons by electromagnetic induction.
  3. Solar panels: Photovoltaic cells convert sunlight into electricity through the photoelectric effect.
  4. Thermoelectric generators: Temperature differences are used to generate electricity by exploiting the Seebeck effect.
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Related Questions

What are four man made sources of electrons that could produce an electrical current?

Batteries: Chemical reactions inside batteries release electrons to produce electrical current. Solar cells: Photovoltaic cells convert sunlight into electricity by releasing electrons. Generators: Mechanical energy (from wind, water, or steam) is used to generate an electrical current by moving electrons. Thermoelectric devices: Temperature differences create a flow of electrons, generating electricity in devices like thermocouples.


How is electricity current produce a sources of electricity?

by using electrons to solar energy


What is a electrical circuit?

An electrical circuit is a path which electrons from a current source flow. Electric current flows in a closed path called an electric circuit. The point where those electrons enter an electrical circuit is called the "source" of electrons. The point where the electrons leave an electrical circuit is called the "return". The exit point is called the "return" because electrons always end up at the source when they complete the path of an electrical circuit. The part of an electrical circuit that is between the electrons' starting point and the point where they return to the source is called an electrical circuit's "load". ---Nerd


What kind of energy has a computer?

Computers rely on the flow of electrons, to not only operate but to perform the counting with regard to the binary code. The flow of electrons may come from most sources of electrical charge, i.e. battery powered (direct current) or alternating current from electrical generators (alternating current). Any source will be converted regulated to get the desired voltage. Ray Phillips


What energy sources uses chemical energy to produce electrical energy?

Batteries and fuel cells are energy sources that use chemical reactions to produce electrical energy. In batteries, chemical reactions within the cells generate an electrical current, while in fuel cells, hydrogen and oxygen react to produce electricity, heat, and water.


What is an active electrical network?

The electrical network which has its own energy sources like current or voltage sources within the circuit is called as an active electrical network


What is an energy source for a DC current?

An energy source commonly used for DC current is a battery. A battery generates direct current through a chemical reaction, providing a steady flow of electrons in one direction. Other sources such as solar panels can also produce DC current by converting sunlight into electrical energy.


Which sources produce alternating current?

AC generators, powerplants etc produce alternating currents.


Are there free electrons floating in the air?

Yes, there are free electrons floating in the air, originating from sources like cosmic rays, radioactivity, and electrical discharges. These free electrons contribute to the electrical conductivity of the atmosphere.


What are the five energy sources that can produce electrical energy?

Coaloilnatural gaswater falls and renewablesnuclear


What are five sources that are used to produce electrical energy?

Five types of energy sources are:hydro electricthermalsolarwindnuclear energygeothermaltidal/wavechemical (batteries)


What generate current?

Current is generated by the flow of electric charge in a circuit. This flow can be created by sources such as batteries, generators, solar panels, or power plants. The movement of electrons through a conductor produces an electric current.