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use a long tubular coil and join both the ends with wire, attach the wire with an l.e.d. . throw a bar magnet inside the tube but take care that magnet doesn't touch the coil.
An electric generator.
A magnet will conduct electricity.
It produces a magnetic field. Vice versa, when you run a magnet past a wire you generate an electric current. Electricity and magnetism are related. If you have electricity you can generate magnetism, if you have a magnet you can produce electricity.
A magnet is a material or object that produces a magnetic field.
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The different strengths of a magnet are determined by the magnetic fluids it produces. The strengths of a magnet are seen in motors, refrigerators and dynamos.
A magnet will conduct electricity.
The main alternators use electromagnetic windings "excited" by auxiliary generators whose own magnetic fields are of permanent-magnets.
because the copper wire in it is only magnetic when there is electricity running through it so when you turn of the electricity soure it is no longer magnetic
no salt is non magnetic
It produces a magnetic field. Vice versa, when you run a magnet past a wire you generate an electric current. Electricity and magnetism are related. If you have electricity you can generate magnetism, if you have a magnet you can produce electricity.
A bar magnet is made from magnet materials and has a magnetic field at all times. An electromagnetic is not naturally magnet and only has a magnetic field when electricity is passed through it.
A magnet is a material or object that produces a magnetic field.
the presence of a magnet
creates magnetic force
A generator is tool that converts kinetic energy into electricity, through the use of magnets which is surrounded by magnetic fields. As a magnet starts turning its magnetic fields collide with a coil that surrounds the magnet. Which induces current, which is electricity.
A generator is tool that converts kinetic energy into electricity, through the use of magnets which is surrounded by magnetic fields. As a magnet starts turning its magnetic fields collide with a coil that surrounds the magnet. Which induces current, which is electricity.
Magnetizm and electricity are closly related. An electric current can produce its own magnetic field. Electricity can also be used to create a magnet. such magnets are called electromagnets. The electricity flowing through the tight coils of wire creates a strong magnetic fields from one end to the other. By running the electric current through a wire you can create a magnetic field. The force lines up all the magnetic particles in the nail and turns it into a magnet. The more coils of wire there are , the stronger the magnetic force.