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What causes a wire to become warm?
A wire becomes warm when electrical current flows through it, causing resistance in the wire which generates heat.
Why does a wire carrying electric current become hot?
A wire carrying electric current becomes hot due to the resistance in the wire. As the electric current flows through the wire, the resistance causes some of the electrical energy to be converted into heat energy, which raises the temperature of the wire.
What flows through a circuit and causes a magnetic field?
An electric current flowing through a circuit causes a magnetic field. This is due to the movement of electric charges, usually electrons, in the circuit. The magnetic field produced is perpendicular to the direction of the current flow.
When a current flows through the coil does it become a magnet?
Yes, when a current flows through a coil of wire, it generates a magnetic field around the coil, making it act like a magnet. This phenomenon is known as electromagnetism. The strength of the magnetic field can be controlled by changing the amount of current flowing through the coil.
What property causes wires and coils to become hot when electricity flows through them?
Yes, so electricity simply flow through them.Most Wires and Coils have resistance. This resistance opposes the flow of Current. This opposition creates Heat.
What causes a wire to become warm?
A wire becomes warm when electrical current flows through it, causing resistance in the wire which generates heat.
What determines the strength of the magnetic field when current flows through a conductor?
Magnetic fields currently flows through a conductor is determined by multiplying the number of turns of wire by the current flow. This is what causes electricity.
Why does a resistor heat up when an electric current flows through it?
Current moving through a resistor causes it to heat up because of the flowing electrons bumping into the atoms in the resistor.
What causes a magnetic field to be produced around a wire?
Current flows through a wire and produces a magnetic field.
What flows through a complete circuit?
Current flows through a complete circuit.
When a current flows through an electric bell what will happen to the armature?
When a current flows through an electric bell, it creates a magnetic field that causes the armature, attached to a spring, to be attracted towards the electromagnet. This movement causes the armature to strike the bell, producing a ringing sound.
Why current carrying wires become hot?
Current carrying wires become hot due to resistance in the wire. As electric current flows through the wire, resistance causes some of the electrical energy to be converted into heat. This heat energy accumulates over time, causing the wire to become hot.
When a electric current flows through a wire it creates a?
When an electrical current flows through a wire it creates what is called an Electro Magnetic Field.A magnetic field is create when an electric current flows through a wire.
Why does a wire carrying electric current become hot?
A wire carrying electric current becomes hot due to the resistance in the wire. As the electric current flows through the wire, the resistance causes some of the electrical energy to be converted into heat energy, which raises the temperature of the wire.
What flows through a circuit and causes a magnetic field?
An electric current flowing through a circuit causes a magnetic field. This is due to the movement of electric charges, usually electrons, in the circuit. The magnetic field produced is perpendicular to the direction of the current flow.
What cause glow of a filament of bulb when current flows through it?
The current causes heat. The heat is high enough to radiate energy in the form of visible light.
When a current flows through the coil does it become a magnet?
Yes, when a current flows through a coil of wire, it generates a magnetic field around the coil, making it act like a magnet. This phenomenon is known as electromagnetism. The strength of the magnetic field can be controlled by changing the amount of current flowing through the coil.
