what are some ways magnets can be used to produce electricity?
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- Inside a generator is a magnet, some electrical wire, and a source of mechanical energy. The mechanical energy moves the wire into the magnetic field of the magnet so that the wire cuts through the magnetic lines of force. As a result, electric current is produced. Electric generators can come in all sizes. Some electric generators are very big and contain huge magnets so they can produce a lot of electricity. On the other hand, some generators contain small magnets and are small enough to hold in your hand. These small generators may produce only enough electricity to light one small light bulb.
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10 Uses of Magnets They are used in the Maglev trains. In the Maglev trains, the super conducting magnets are used on the tracks on which the train floats. These types of the trains are working on the repulsion force of the magnets. They are also used to sort out the magnetic and non magnetic substances from the scrap. They are used in TV screens, computer screens, telephones and in tape recorders. They are used by the candy or cold drink vendors to separate the metallic cap from the lots.
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- Answer by Methuselahmagee. Confidence votes 195. In order for Kinetic energy to be converted into electrical energy, the kinetic energy usually drives the rotation or oscillation of a magnet in close proximity to coiled wire. A bar magnet can be moved up and down through the centre of a looped coil of wires.t works by inducing an electric current in a loop of wire by using magnetic fields.   An electrical generator or Dynamo. The mechanical energy moves a magnetic field relative to electric coils and creates electricity. Little Dynamos on bicycles provide light at night.
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10 Uses of Magnets The major 10 uses of the magnets are as follows: 1  They are used to construct the electrical motors and the generators which convert the electrical energy into mechanical energy and vice verse. 2  They are also used in the speakers which can convert the electrical energy into sound energy. 3  They are used in the electrical bells.
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- thus the energy is converted into kinetic energy. The rotation of turbine wil … l be converted into electricity by the principle of dynamo/generator.ie., when a coil cuts magnetic flux, electricity will be generated.-Hydro electricity 2.The water can be converted in to steam in boilers by using thermal energy.ome people can check on how their electricity is being generated by using a magnet on their conductor. While electricity can also be safely generated by placing two unique co … nductors into water that is salty or simply by just touching two unique conductors together and a sparkling light will then appear.
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- Getting Electricity to your Home This is how it all works. Steam is generated at the electricty plant by the burning of fossil fuels – or at a nuclear or hydroelectric plant. The steam powers a turbine which spins a huge magnet inside a copper wire. Heat energy converts to mechanical energy which then converts to electrical energy in the generator.
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What are electromagnets? What are some machines that use them? Electromagnets are usually iron cores wound with copper wire. An electric current in the coil energizes the magnet. One example of electromagnet is the crane used to lift scrap iron. All electric motors use electromagnetism to cause the rotor to turn. Views.
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Magnetic field Energy is needed to generate a magnetic field both to work against the electric field that a changing magnetic field creates and to change the magnetization of any material within the magnetic field. For non-dispersive materials, this same energy is released when the magnetic field is destroyed so that this energy can be modeled as being stored in the magnetic field.
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Resources used to make electricity Biomass can be burned to produce electricity, or be converted to a gas and used for fuel. Geothermal energy uses hot water or steam from deep beneath the earth’s surface to produce electricity. Hydroelectric power plants use the energy of falling water to spin generator turbines.lectricity can be produced using several kinds of renewable resources. Wind energy can produce electricity in regions where steady winds blow. Giant wind turbines capture the wind’s energy and use it to power generators. Biomass is material that is formed from living organisms, such as wood or agricultural wastes.
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Overtime Pay: Your Rights as an Employee To figure out whether your employer has to pay overtime, first determine whether it's covered by the federal Fair Labor Standards Act (FLSA), the federal wage and hour law that sets out the overtime rules. Generally, a business is covered by the FLSA if it has $500,000 or more in annual sales.ou are entitled to a 50% premium for every overtime hour you work. For those hours, you must be paid time and a half: 150% of your regular rate of pay. To learn more about overtime pay, and other laws that protect you in the workplace, get Your Rights in the Workplace, by Barbara Kate Repa (Nolo).
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- Can magnetic flux be used to run turbines to generate electricity? Is it really cheaper to use magnets to generate electricity than to generate it in other ways? How is the electricity produced by magnets used?
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What Creates Magnetism? Even though electromagnets are used in all kinds of complex technology, they are pretty easy to make. In fact, you can make one yourself using some common household supplies that you may already have! How to Make an Electromagnet. To make an electromagnet, you just need two things: a battery and some wire. Connect both ends of the wire to the battery and you will create a magnetic field just like Oersted did. You can verify that you have made an electromagnet by using a magnetic compass needle, or by placing some iron filings around the wire.
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What is a Magnet? A magnet is an object or a device that gives off an external magnetic field. Basically, it applies a force over a distance on other magnets, electrical currents, beams of charge, circuits, or magnetic materials. Magnetism can even be caused by electrical currents. While you might think of metal magnets such as the ones you use in class, there are many different types of magnetic materials. Iron (Fe) is an easy material to use. Other elements such as neodymium (Nd) and samarium (Sm) are also used in magnets.
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- Getting Electricity to your Home. 1  Steam is generated at the electricty plant by the burning of fossil fuels – or at a nuclear or hydroelectric plant.  The steam powers a turbine which spins a huge magnet inside a copper wire. Heat energy converts to mechanical energy which then converts to electrical energy in the generator.
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Scientists Generate Magnetic Field by Using Heat Instead of Electricity In theory, it is also possible to generate a magnetic field by using a temperature difference across an electrical insulator (‘thermomagnetism’). This has been referred to as the Magnetic Seebeck effect, and has enormous applications for future electronics such as solid-state devices and magnetic-tunnel transistors.
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Q & A: How do magnets work? A: Dear Anonymous, As you point out, you can't create energy with magnets, but you can store energy. When you push two same-sign poles together it requires energy. This energy can then be released and do useful work when you let go of the magnets.: 1) You could always remove the energy for use once, just by letting two oppositely polarized magnets attract and do work as they approach each other. That's just like how you can get work out of letting some object fall in a gravitational field or from the attraction of opposite electric charges.
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- /news/latest. 1  4:24p McMaster: North Korea’s provocations ‘can’t continue’. 2  4:16p Turkey’s Erdogan claims victory in referendum to grant him broad new powers. 3  1:18p How the Trump stock market ranks nearing his 100th day in office.  12:04p Economy’s first-quarter blues likely to give way to spring greens.
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- Electric generators convert mechanical energy to electrical energy; they induce an EMF by rotating a coil in a magnetic field. Learning Objective. Key Points. An electric generator rotates a coil in a magnetic field, inducing an emfgiven as a function of time by $\varepsilon = NABw~sin\omega t$.
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- An electromagnet is a device that sends electricity through a coil of wire to produce a magnetic field. This leads to a magnet that can be controlled -- turned on and off with the flip of a switch, or increased or decreased in strength.
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New generator creates electricity directly from heat The device is about four times more efficient than previous generators and the new technology could find use in a range of applications including solar power and the harvesting of waste heat. Thermionic generators convert heat or light into an electric current by using the temperature difference between two metallic plates that are separated by a vacuum. The hot plate is heated either by incident light or thermal conduction and this causes electrons to evaporate from its surface.
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- A generator is used to convert mechanical energy to electrical  energy. A motor converts electrical energy to mechanical energy.    Rather than try to explain the theo … ry of how a generator can  convert mechanical energy to electrical energy, click on the link  below.he flow of current through a coil of wire can either directly perform work (an electromagnet) or be converted to rotational energy (an electric motor). On a smaller scale, the piezoelectric effect (physical deformation of crystal solids) can transform electrical energy into a motive force or vice versa.
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- Magnetism is what gives magnets their ability to attract objects made of iron or steel. A magnet creates around itself a region of space with special properties. This region is known as a MAGNETIC FIELD. When two magnets come near each other, their fields create forces that attract or repel.
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Build an Electromagnet People use the power of magnets in many ways. Magnetism and electricity are closely related. In an electric generator, an electric current is set up in a coil of wire that moves through a magnetic field. An electric current moving through a wire coil wrapped around an iron core produces magnetism.The close interrelationship between magnetism and electricity has many applications.eople use the power of magnets in many ways. Magnetism and electricity are closely related. In an electric generator, an electric current is set up in a coil of wire that moves through a magnetic field. An electric current moving through a wire coil wrapped around an iron core produces magnetism.
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Resources used to make electricity Electricity can be produced using several kinds of renewable resources. Wind energy can produce electricity in regions where steady winds blow. Giant wind turbines capture the wind’s energy and use it to power generators. Biomass is material that is formed from living organisms, such as wood or agricultural wastes.Biomass can be burned to produce electricity, or be converted to a gas and used for fuel.Geothermal energy uses hot water or steam from deep beneath the earth’s surface to produce electricity. Hydroelectric power plants use the energy of falling water to spin generator turbines.lectricity can be produced using several kinds of renewable resources. Wind energy can produce electricity in regions where steady winds blow. Giant wind turbines capture the wind’s energy and use it to power generators. Biomass is material that is formed from living organisms, such as wood or agricultural wastes.
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- Help us help you with your magnet needs with Neodymium Magnets and Ceramic Magnets from Magnet 4 Less. Wind Turbine. Wind turbines are a powerful source of renewable energy. 1-3% of the suns energy is converted into wind energy, which can be used through a wind turbine to create electricity.
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How Electric Motors and Generators Work An electromagnet is a device that acts like a magnet, but its magnetic force is manifested and controlled by electricity. When wire made of conducting material (copper, for example) moves through a magnetic field, current is created in the wire (a rudimentary generator).