0
Two magnets with different polarities with a coil spinning in between produces electricity. It can be configured as a DC machine or an AC machine. Likewise two electromagnets with different polarities with a coil spinning in between them can produce electricity in the coil but is totally a waste of time and energy. The electricity produced is less than the electricity used in the two electromagnets. It will be similar to a transformer where one coil was supplied with electricity making it an electromagnet, now another coil near it was affected by the magnetism of the other coil and produce an electricity with a voltage higher or lower. Law of thermodynamics states that you can create or destroy energy but only convert it to another form. So the higher the voltage produced in the other coil the lower the current and the lower the voltage the higher the current, plus take into consideration the lost in electric power dissipated or converted as heat.
What else can I help you with?
4 ways how to use electromagnets?
Electromagnets are primarily used to produce electricity Any large scale facility with lots of instruments will definitely have electromagnets in it. Generators in the powerhouse uses big electromagnets to produce AC voltage which is then transported for the commercial or residential use.
What advantage do electromagnets have over other magnets?
Electromagnets can be turned on and off by controlling the flow of electricity, while permanent magnets have a fixed magnetic field. This makes electromagnets more versatile and suitable for a wider range of applications. Additionally, electromagnets can produce a stronger magnetic field than most permanent magnets.
What does electromagnets do?
Electromagnets are temporary magnets that produce a magnetic field when an electric current flows through them. They are commonly used in devices such as electric motors, speakers, and MRI machines. By controlling the flow of electricity, electromagnets can be turned on or off, making them versatile and useful in various applications.
In what ways are electromagnets similar to other magnets?
Electromagnets and other magnets are similar in that they both produce a magnetic field and can attract or repel objects made of magnetic materials. However, electromagnets differ in that they require an electric current to generate their magnetic field, whereas other magnets are permanent and do not need electricity to function.
What force do electromagnets produce?
Electromagnets produce a magnetic force when an electric current passes through them. This force is the result of the interaction between the magnetic field generated by the current and any nearby magnetic materials or other electromagnets.
Are electromagnets used in dams?
yes in the generators to produce electricity.
Which one of Flemming's rules applies to electromagnets producing electricity?
which one of the flemmings rules applies to electromagnets producing electricity
4 ways how to use electromagnets?
Electromagnets are primarily used to produce electricity Any large scale facility with lots of instruments will definitely have electromagnets in it. Generators in the powerhouse uses big electromagnets to produce AC voltage which is then transported for the commercial or residential use.
What advantage do electromagnets have over other magnets?
Electromagnets can be turned on and off by controlling the flow of electricity, while permanent magnets have a fixed magnetic field. This makes electromagnets more versatile and suitable for a wider range of applications. Additionally, electromagnets can produce a stronger magnetic field than most permanent magnets.
What does electromagnets do?
Electromagnets are temporary magnets that produce a magnetic field when an electric current flows through them. They are commonly used in devices such as electric motors, speakers, and MRI machines. By controlling the flow of electricity, electromagnets can be turned on or off, making them versatile and useful in various applications.
Where do electromagnets in hydroelectric plants get their electricity?
they get it from static electricity by being touched then h2o and carbon get to it and they get there electricity
In what ways are electromagnets similar to other magnets?
Electromagnets and other magnets are similar in that they both produce a magnetic field and can attract or repel objects made of magnetic materials. However, electromagnets differ in that they require an electric current to generate their magnetic field, whereas other magnets are permanent and do not need electricity to function.
What is needed to produce electromagnets?
electric current
What do electromagnets look like?
Electromagnets come in multitudes of shapes and sizes. However, the most common electromagnets have copper wire wrapped around them that are energized when electricity is applied.
What do dams do in a hydro plant?
Dams store up a large volume of water in a very sharp gravitational gradient. This is used to drive the turbines and electromagnets that produce the electricity.
Are electromagnets used to transform electricity into light sound and motion?
answer this
Does the coil of wires move with the electromagnets while producing electricity?
no
