0
A compass can be used to find the flow of current through a wire by placing the compass near the wire. The needle of the compass will align with the magnetic field created by the current flowing through the wire, indicating the direction of the current flow. The needle will point in the direction from which the current is coming.
What else can I help you with?
Does the compass needle change direction if the flow of electricity in the wire near it is reversed?
Yes, the compass needle will change direction if the flow of electricity in the wire near it is reversed. This is because the flow of electricity creates a magnetic field around the wire, which can interact with the magnetic field of the compass needle.
What is the flow of current through a wire known as?
The flow of current through a wire is known as electrical current.
What direction does a wire point towards when a compass is placed nearby?
When a compass is placed near a wire, the wire points in the direction of the magnetic field created by the electric current flowing through the wire.
Why does a compass needle move when placed near a wire carrying an electric current?
A compass needle moves near a wire carrying an electric current due to the magnetic field generated by the flow of electrons in the wire. This magnetic field interacts with the magnetic field of the compass needle, causing it to align itself with the direction of the current flow.
Describe what happens when you hold a compass close to a wire carrying a current?
When a compass is held close to a wire carrying a current, the magnetic field produced by the current will deflect the compass needle. This happens because a magnetic field is generated around the wire due to the flow of current, and the compass needle aligns itself with this magnetic field. The deflection of the compass needle can be used to determine the direction of the current in the wire.
Does the compass needle change direction if the flow of electricity in the wire near it is reversed?
Yes, the compass needle will change direction if the flow of electricity in the wire near it is reversed. This is because the flow of electricity creates a magnetic field around the wire, which can interact with the magnetic field of the compass needle.
Who was the first to notice that when electrons flow through a wire a nearby compass needle moved?
Oersted first noticed this around 1820.
Does a compass turn near a closed circuit wire?
It will if there is current flow
What is the flow of current through a wire known as?
The flow of current through a wire is known as electrical current.
What direction does a wire point towards when a compass is placed nearby?
When a compass is placed near a wire, the wire points in the direction of the magnetic field created by the electric current flowing through the wire.
Why does a compass needle move when placed near a wire carrying an electric current?
A compass needle moves near a wire carrying an electric current due to the magnetic field generated by the flow of electrons in the wire. This magnetic field interacts with the magnetic field of the compass needle, causing it to align itself with the direction of the current flow.
Describe what happens when you hold a compass close to a wire carrying a current?
When a compass is held close to a wire carrying a current, the magnetic field produced by the current will deflect the compass needle. This happens because a magnetic field is generated around the wire due to the flow of current, and the compass needle aligns itself with this magnetic field. The deflection of the compass needle can be used to determine the direction of the current in the wire.
Howdoes Electricity flow through a wire?
Electricity flow through a wire as a result of the movement of electrons and hols.
Describes what happens when hold a compass close to wire carrying current?
When a compass is held close to a wire carrying current, the magnetic field created by the current induces a magnetic field around the wire. The compass aligns with this magnetic field and its needle will deflect in a direction perpendicular to the wire. This can be used to determine the direction of the current flow in the wire.
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.
A compass needle changes direction if the flow of electricity in the wire near it is reversed?
Yes, when the flow of electricity in a wire near a compass needle is reversed, the magnetic field generated by the current also changes direction. This change in magnetic field influences the orientation of the compass needle, causing it to change direction accordingly.
Why does the compass respond when it is near a electrical wire with current flowing through it?
The compass responds to electrical currents because the flow of current generates a magnetic field around the wire. This magnetic field affects the compass needle, causing it to align with the direction of the field. This phenomenon is known as electromagnetic interference.
