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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.
What else can I help you with?
Do circuits or electric currents have a magnetic field?
Yes, electric currents generate magnetic fields. This is described by Ampere's law in electromagnetism, stating that a current-carrying conductor produces a magnetic field around it. This relationship between electric currents and magnetic fields is fundamental to the operation of electromagnets and many electronic devices.
What is a magnetic current?
A magnetic current is a theoretical flow of magnetic energy or field. It is not a well-established concept in mainstream physics, as magnetic fields are typically described in terms of magnetic fields and their interactions with electric currents.
How do the electric and magnetic field of an electromagnetic wave regenerate each other?
In an electromagnetic wave, the changing electric field creates a magnetic field, and the changing magnetic field in turn regenerates the electric field. This process continues as the wave propagates through space, leading to the self-sustaining nature of electromagnetic waves.
Why an electromagnetic wave is able to produce both an electric field and a magnetic field because?
The question founders on the rocks of a chicken/egg conundrum. The presence of both an electric field and a magnetic field is required in order to produce an electromagnetic wave.
Can you create vacuum with the help of electric and magnetic fields?
Normally you create vacuum by pumping out the air from a sealed container. Electric and magnetic fields would seldom be used, unless you had some electrically charged particles that you wanted to remove from your partial vacuum.
What causes electric magnetic wave?
Electromagnetic waves are caused by changing electric fields which create magnetic fields, and changing magnetic fields which create electric fields. These waves propagate through space at the speed of light and carry energy. They are produced by accelerating charged particles or by oscillating electric currents.
Do magnets affect electric?
Yes, magnets can affect electric currents and vice versa. Moving electric charges create magnetic fields, and magnetic fields can induce electric currents in conductors. This relationship is fundamental to electromagnetism and is used in many technologies, such as electric motors and generators.
Does the earth's magnetic field give information on the earth's interior composition?
The earth has electric currents in its structure, that create magnetic fields.
What magnet is made by electric currents?
All electric currents create magnetic fields. If you wind wire into a coil and pass current through the wire, that is an electromagnet.
What Did Hans Christian Oersted invent?
His contribution was the electric currents create magnetic fields, an important aspect of electromagnetism...
What is the difference between magnetic and electromagnetic fields?
Magnetic fields are created by permanent magnets or electric currents, while electromagnetic fields are created by electric currents. Electromagnetic fields are more complex and can change over time, while magnetic fields are static.
What causes magnetic fields?
It is caused by moving electric currents>
What do magnets have to with electricity?
Faraday showed that a wire passing through a magnetic field will produce electricity. This is how a generator works. Many windings of wire on an armature spin in a magnetic field. This makes electricity.
How do electric currents produce magnetic fields?
Electric currents produce magnetic fields through the interaction of moving electric charges. When an electric current flows through a conductor, such as a wire, the moving electrons create a magnetic field around the conductor. This magnetic field is generated by the alignment of the electrons' spins and their movement in a particular direction. The strength of the magnetic field is directly proportional to the amount of current flowing through the conductor.
What does magnetic field?
Magnetic fields are produced by electric currents, which can be macroscopic currents in wires, or microscopic currents associated with electrons in atomic orbits
How are changing electric and magnetic fields related?
Changing electric fields create magnetic fields, and changing magnetic fields create electric fields. This relationship is described by Maxwell's equations. The two fields are interdependent and can propagate through space as electromagnetic waves.
Do circuits or electric currents have a magnetic field?
Yes, electric currents generate magnetic fields. This is described by Ampere's law in electromagnetism, stating that a current-carrying conductor produces a magnetic field around it. This relationship between electric currents and magnetic fields is fundamental to the operation of electromagnets and many electronic devices.
