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its not carrying a current APEX
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What is the cause of a magnetic field about a current-carrying wire?
The cause is the current.
A current in a long straight wire produces a magnetic field. These magnetic field lines?
The magnetic field lines are arranged circularly around the wire.
Which happens to the magnetic field of a wire when you change the direction of the current in the wire?
The polarity of the magnetic field of a wire reverses when you change the direction of the current in the wire.
How does coiling a wire affect the magnetic field generated an electromagnet?
Coiling a wire increases the magnetic field of an electromagnet because the magnetic field around a wire is circular and perpendicular to the wire. Each turn of the wire reinforces the field of the one next to it. The magnet field is strengthened. (I was in A+, too ;) ) - Dawn Ayers
Does electricity flow through wire or around its magnetic field?
Eiectricity flows through wire not around the magnetic field.
What is the cause of a magnetic field about a current-carrying wire?
The cause is the current.
What causes a magnetic field to be produced around a wire?
Current flows through a wire and produces a magnetic field.
Does an electric current traveling through a wire generate a magnetic field?
Yes, an electric current traveling through a wire generates a magnetic field. There is no way that it cannot do this.
What happens to the magnetic field if the current in the wire increases?
If the current in the wire increases, the magnetic field also increases.
A current in a long straight wire produces a magnetic field. These magnetic field lines?
The magnetic field lines are arranged circularly around the wire.
Passing a magnetic field by a wire creates a what?
Passing a wire near a magnetic field induces an electric current in the wire.
What is produced around a wire that has a current?
Magnetic field.
Which happens to the magnetic field of a wire when you change the direction of the current in the wire?
The polarity of the magnetic field of a wire reverses when you change the direction of the current in the wire.
What happens to the magnetic field of wire when you change the direction of a current of the wire?
In that case, the magnetic field will also be reverted.
What converts motion to electricity?
A wire moving through a magnetic field, or a magnetic field moving in relation to a wire.
How does coiling a wire affect the magnetic field generated an electromagnet?
Coiling a wire increases the magnetic field of an electromagnet because the magnetic field around a wire is circular and perpendicular to the wire. Each turn of the wire reinforces the field of the one next to it. The magnet field is strengthened. (I was in A+, too ;) ) - Dawn Ayers
Which happens to the magnetic field of a wire when you change the direction of the current in the wire The magnetic field?
The magnetic field collapses to zero, then builds up again for the current in the opposite direction.
