0
A long coil of wire generates a magnetic field similar to that of a bar magnet, with field lines running parallel to the coil's axis. This type of magnetic field is known as a solenoidal field and is strongest inside the coil, as the magnetic field lines are tightly packed together.
What else can I help you with?
What kind of magnet has the same magnetic field as the long coil of wire?
A solenoid magnet, which is a long coil of wire wrapped around a ferromagnetic core, has a similar magnetic field to that of a bar magnet. This is because the magnetic field created by the current flowing through the wire generates a magnetic field similar to that of a bar magnet.
Which kind of magnet has the same magnetic field as the long coil of wire?
A solenoid, which is a long coil of wire, produces a magnetic field similar to that of a bar magnet when a current passes through it. The magnetic field produced by a solenoid is confined within the coil and has north and south poles along its axis.
How does a long coil of wire that acts like a magnet when current flows through it function in electromagnetic systems?
A long coil of wire that acts like a magnet when current flows through it functions in electromagnetic systems by creating a magnetic field around it. This magnetic field can interact with other magnetic fields or conductive materials, allowing for the generation of mechanical motion or electrical currents in devices like motors or generators.
What produces electricity by using a coil of wire and a magnet or steel which produces a magnetic field when electricity flows through the wire?
This is called electromagnetic induction, where a magnet or coil of wire moving relative to each other induces a flow of current in the wire. This process is used in devices like generators to convert mechanical energy into electrical energy.
Is the magnetic field of an electromagnet different to a bar magnet?
The magnetic domains in a refrigerator magnet are laid down in parallel strips. They are also re-curved back on themselves so that the back side of the magnet has both north and south poles. If you put two refrigerator magnets back-to-back and move them around a little, it won't take long for you to "feel" the strips of magnetism. The common bar magnet have two simple poles at the ends.
What kind of magnet has the same magnetic field as the long coil of wire?
A solenoid magnet, which is a long coil of wire wrapped around a ferromagnetic core, has a similar magnetic field to that of a bar magnet. This is because the magnetic field created by the current flowing through the wire generates a magnetic field similar to that of a bar magnet.
Which kind of magnet has the same magnetic field as the long coil of wire?
A solenoid, which is a long coil of wire, produces a magnetic field similar to that of a bar magnet when a current passes through it. The magnetic field produced by a solenoid is confined within the coil and has north and south poles along its axis.
Will Dragging a magnet through a wire coil will create electricity?
Yes. That peculiar action weill create a current in the coil for as long as you keep the magnet moving.
How does a long coil of wire that acts like a magnet when current flows through it function in electromagnetic systems?
A long coil of wire that acts like a magnet when current flows through it functions in electromagnetic systems by creating a magnetic field around it. This magnetic field can interact with other magnetic fields or conductive materials, allowing for the generation of mechanical motion or electrical currents in devices like motors or generators.
How is electromagnetic different from a magnet?
A 'natural' magnet - is made from magnetic materials found in the Earth. an electro-magnet is made by wrapping a coil of wire around a metalic 'core' and connecting the coil to a power supply. It is only magnetic so long as there is current flowing through the coil.
What produces electricity by using a coil of wire and a magnet or steel which produces a magnetic field when electricity flows through the wire?
This is called electromagnetic induction, where a magnet or coil of wire moving relative to each other induces a flow of current in the wire. This process is used in devices like generators to convert mechanical energy into electrical energy.
How is electromagnets different from magnets?
A 'natural' magnet - is made from magnetic materials found in the Earth. an electro-magnet is made by wrapping a coil of wire around a metalic 'core' and connecting the coil to a power supply. It is only magnetic so long as there is current flowing through the coil.
Is the magnetic field of an electromagnet different to a bar magnet?
The magnetic domains in a refrigerator magnet are laid down in parallel strips. They are also re-curved back on themselves so that the back side of the magnet has both north and south poles. If you put two refrigerator magnets back-to-back and move them around a little, it won't take long for you to "feel" the strips of magnetism. The common bar magnet have two simple poles at the ends.
How is an electro magnet different from a bar magnet?
An magnet is a material or object that creates a magnetic field. Bar magnets constantly create their magnetic field, while electromagnets are coils that only produce a magnetic field when an electric current passes through it.
Can a permanent magnet be turned off and on?
Electromagnet. it is a piece of metal (usually iron) that is wrapped in copper wire. it is turned on by putting electricity through the copper wire. it then producces a magnetic field when electricity is run through it.
How can a magnet create electricity in a coil of wire?
There are magnetic fields around a magnet that form closed loops. Although you can't see these fields there existence can be observed by taking two magnets and seeing that they pull themselves together when opposite poles are placed next to each other or push themselves apart if like poles are brought together. If a wire is simply sitting next to a magnet then no voltage potential will be created in the wire. For a voltage potential to be created the wire (or the magnet) must physically be moving. Specifically it must be moving as a function of time. As long as the wire moves through the field around the magnet a voltage potential will be created. This process is described by Faraday's law of induction and is the basis for all modern generators. For generators to work the generator must be turned which causes the wire within it to cut across the magnetic field.
What type of magnet keeps its magnitism for a long time?
A neodymium magnet is known for its strong magnetism that can last for a long time. These magnets are made of rare earth elements and are commonly used in various applications where a strong, long-lasting magnetic field is required.
