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Is a copper wire magnetic?
No, copper wire is not magnetic.
Why does a current carrying wire deflect a magnetic compass?
A current-carrying wire generates a magnetic field around it due to the flow of electric charges. When the wire is placed near a magnetic compass, the magnetic field produced by the wire interacts with the magnetic field of the compass needle, causing the needle to deflect and align with the direction of the wire's magnetic field.
Does a wire with no current have a magnetic field?
Yes, a wire with no current flowing through it does not produce a magnetic field. Current flow is required to generate a magnetic field around a wire.
How is a current induced in a wire when a coil of wire moves through a magnetic field?
When a coil of wire moves through a magnetic field, the changing magnetic field induces a current in the wire through electromagnetic induction.
Why is the magnetic force on a wire at a maximum when the wire is perpendicular to the magnetic field?
When the wire is perpendicular to the magnetic field, the force on the moving charges in the wire is maximized because the magnetic field exerts a force perpendicular to both the field and the direction of current in the wire. This results in the maximum Lorentz force acting on the charges in the wire, leading to the maximum overall force experienced by the wire.
What color is chromel wire?
It is silver in colour.
Is a copper wire magnetic?
No, copper wire is not magnetic.
Chromel is an alloy of 0.90 nickel and 0.10 chromium by mass how much chromel can be made from 5.0ml of chromium?
Chromel is an alloy of 0.90 nickel and 0.10 chromium by mass how much chromel can be made from 5.0ml of chromium?
The term magnetic wire indicates a wire that has what for insulation?
Magnetic wire has a coating of varnish for an insulation.
Why does a current carrying wire deflect a magnetic compass?
A current-carrying wire generates a magnetic field around it due to the flow of electric charges. When the wire is placed near a magnetic compass, the magnetic field produced by the wire interacts with the magnetic field of the compass needle, causing the needle to deflect and align with the direction of the wire's magnetic field.
When a magnetic field is parallel to a current-carrying wire what is the force on the wire?
When a magnetic field is parallel to a current-carrying wire, there is no force acting on the wire. This is because the magnetic force on a current-carrying wire is perpendicular to both the current and the magnetic field.
Does a wire with no current have a magnetic field?
Yes, a wire with no current flowing through it does not produce a magnetic field. Current flow is required to generate a magnetic field around a wire.
How is a current induced in a wire when a coil of wire moves through a magnetic field?
When a coil of wire moves through a magnetic field, the changing magnetic field induces a current in the wire through electromagnetic induction.
Why is the magnetic force on a wire at a maximum when the wire is perpendicular to the magnetic field?
When the wire is perpendicular to the magnetic field, the force on the moving charges in the wire is maximized because the magnetic field exerts a force perpendicular to both the field and the direction of current in the wire. This results in the maximum Lorentz force acting on the charges in the wire, leading to the maximum overall force experienced by the wire.
Does electricity flow through wire or around its magnetic field?
Eiectricity flows through wire not around the magnetic field.
What happens to a current-carrying wire when placed in a magnetic field?
When a current-carrying wire is placed in a magnetic field, a force is exerted on the wire due to the interaction between the magnetic field and the electric current. This force causes the wire to move or experience a deflection, depending on the orientation of the wire and the magnetic field.
Which of following would decrease the magnetic field around a wire?
Inserting a material with a high magnetic permeability around the wire or reducing the current flowing through the wire would decrease the magnetic field around the wire.
