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When there is a sudden collapse of a magnetic field in or around a solenoid. what happens?
Wiki User
∙ 11y ago
Electric current will be induced in such a way that the flux of the magnetic field will be constant and thereby the induced current will create magnetic field in the same direction. This is what we call Lenz's law(law of conservation of energy).
Wiki User
∙ 11y ago
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A device that produces a magnetic field by an electric current?
Any device with an electrical current will create a magnetic field. A tube of wire coils with a current running through it is called a solenoid and it will produce a magnetic field through the inside of the tube, as well as around it... Sorry, not much for physics.
What is the relationship between electricity and magnetism with an electromagnet?
Oesterd discovered that when an electric current flows through a conductor a magnetic field develops around the conductor. So when you switch on the electromagnet a current passes through a solenoid generating a magnetic field which can be controlled by either forming more or less loops or increasing/decreasing the amount of current passing through the solenoid.
Do electric currents create magnetic fields?
yes. If current is flowing through a wire, the magnetic field is around the wire, like your fingers would be around the wire if you gripped it. If the current was alternating (AC) the field would collapse and expand in time with the alternations. One of nature's mysteries - to me anyway.
How do you make electricity using magnets?
Any wire carrying an electric current has a small magnetic field shaped like a corkscrew around it. Winding many coils of wire on a bobbin or tube will greatly increase the magnetic field and this is called a solenoid. If you connect the two ends of the solenoid to a battery it becomes an electromagnet. Placing a soft iron rod inside the bobbin will concentrate the magnetic field making it possible to pick up small iron and steel objects. Break the electric current in the coil and the magnetic field disappears leaving only a small remnant field in the steel rod. The strength of the electromagnet depends on the number of coils in the solenoid and the size of the current flowing through it.
Does Ceres have a magnetic field?
No, Ceres does not have a magnetic field around it.
Which factors affect the magnetic strength of a solenoid which is carrying an electric current?
Factors affecting the magnetic field strength of a solenoid are: - length of the solenoid - diameter of the solenoid - current through the coil around the solenoid - number of turns of the coil of current around the solenoid, usually turns of wire - material in the core
The magnetic field around a solenoid has a configuration similar to the field of a long straight wire?
no
How the magnetic field around a solenoid can be strengthened?
The strength of the magnetic field produced by a current carrying solenoid depends on:The number of turns - larger the number of turns, greater is the magnetism produced.The strength of the current - when current increases, magnetism also increases.Nature of 'core-material' used in making the solenoid - if we use soft-iron as a core for the solenoid, then it produces the strongest magnetism.
What is a electric circuit that produces a magnetic field?
All electrical circuits produce a magnetic field around the wires when a current is travelling. If we want to generate a large field, we can coil the wire. Such a coil is called a solenoid.
Pattern of field lines due to solenoid carrying electric current?
From my text book: You'll see that inside a solenoid the magnetic field is etremely strong, this can be used to magnetise objects. The field around it is exactly the same as the field around a bar magnet. Concentrated inside the solenoid and gradually getting more spaced out the further away
What is an electrical circuit that produces a magnetic field?
All electrical circuits produce a magnetic field around the wires when a current is travelling. If we want to generate a large field, we can coil the wire. Such a coil is called a solenoid.
What kind of phenomenon happens in the area immediately around an electric current?
Magnetic field
What is the purpose of a solenoid on a motorcycle?
It serves as the same on a car/truck etc. It is a group of wires around a metalic core, which produces a magnetic field used for the starter.
What happens when water touches molceles?
The magnetic field around it makes it unmagnetic. This dosent make sense by saying unmagnetic but it unmagnetises and it will no longer be magnetic
A device that produces a magnetic field by an electric current?
Any device with an electrical current will create a magnetic field. A tube of wire coils with a current running through it is called a solenoid and it will produce a magnetic field through the inside of the tube, as well as around it... Sorry, not much for physics.
What happens to the magnetic field around a wire if you reverse the connection between the wire and the poles in a battery?
The magnetic field reverses polarity. North becomes South.
What is the relationship between electricity and magnetism with an electromagnet?
Oesterd discovered that when an electric current flows through a conductor a magnetic field develops around the conductor. So when you switch on the electromagnet a current passes through a solenoid generating a magnetic field which can be controlled by either forming more or less loops or increasing/decreasing the amount of current passing through the solenoid.
