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Only decreasing the magnitude of the current flowing through the wire can.
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Does electricity flow through wire or around its magnetic field?
Eiectricity flows through wire not around the magnetic field.
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.
How do you know when a wire has current flowing through it?
You can measure with a multimeter. Alternately, you can check for a magnetic field around the wire.You can measure with a multimeter. Alternately, you can check for a magnetic field around the wire.You can measure with a multimeter. Alternately, you can check for a magnetic field around the wire.You can measure with a multimeter. Alternately, you can check for a magnetic field around 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
A magnetic field around a current carrying wire forms?
concentric circles around the wire
What is produced around a wire that has a current?
Magnetic field.
Does electricity flow through wire or around its magnetic field?
Eiectricity flows through wire not around the magnetic field.
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.
How do you know when a wire has current flowing through it?
You can measure with a multimeter. Alternately, you can check for a magnetic field around the wire.You can measure with a multimeter. Alternately, you can check for a magnetic field around the wire.You can measure with a multimeter. Alternately, you can check for a magnetic field around the wire.You can measure with a multimeter. Alternately, you can check for a magnetic field around the wire.
Electricity running through a wire will induce field?
A magnetic field around the wire.
How will you describe the magnetic field around a straight current-carrying wire?
the magnetic field gets stronger with increasing distance from 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
A magnetic field around a current carrying wire forms?
concentric circles around the wire
With the use of unshielded twisted pair copper wire in a network what causes crosstalk with the cable pairs?
the magnetic field around the adjacent pairs of wire
What causes a magnetic field to be produced around a wire?
Current flows through a wire and produces a magnetic field.
What is the difference in the direction of the magnetic field produced around conductor by dc flow and ac flow?
The direction and amplitude of the magnetic field around a wire depend on the direction and amplitude of the current through the wire. When the wire carries DC, the direction and amplitude of the current in the wire are constant, so the direction and amplitude of the magnetic field around the wire are constant. When the wire carries AC, the direction of the current in the wire is periodically reversing and its amplitude typically changes, so the direction of the magnetic field around the wire is periodically reversing and its amplitude is typically changing.
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.
