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What is the name for a positively charged conductor through which electrons flow into a device?
Anode The name for a positive charge conductor through which electrons flow into a device is called the life conductor.
What does cause resistance in electrical wires?
electrical resistence is occur in conductor due to over flow of current,in conductorAnswerResistance is not due to the 'flow of current'. It exists whether current is flowing or not! Resistance is determined by the type of material and its physical dimensions. Resistance depends upon the resistivity (which is also affected by temperature) of the material, and the length and cross-sectional area of that material.
Does resistance flow through a circuit?
No. Resistance does not flow. Resistance is the characteristic of a material that resists the movement of electrons and thus the flow of electrical current.
What do you call a material that electrons will flow through freely?
conductor
What is electrical flow?
flow of electrcity is nothing but the flow of electrons from one point to another point ina conductor
Can flow of an electrons interrupt in a conductor?
Yes, the flow of electrons in a conductor can be interrupted if there is a break in the circuit, such as when a wire is disconnected or damaged. Additionally, high resistance in the conductor can impede the flow of electrons, reducing the current.
What encountered by the electrons flowing through a conductor?
Electrons flowing through a conductor encounter resistance, which causes them to lose energy in the form of heat. This resistance is due to collisions with atoms in the conductor, hindering the flow of electrons. Additionally, the electrons may also interact with impurities or defects in the material, further impacting their movement.
How does resistance vary with the length of a conductor?
Resistance in a conductor increases as the length of the conductor increases. This is because a longer conductor provides more material for electrons to collide with, resulting in more resistance to the flow of electric current.
How is conductor different from an insulator?
A conductor allows the flow of electricity due to the presence of free-flowing electrons, while an insulator restricts the flow of electricity because it lacks free electrons to carry current. Conductors have low resistance, while insulators have high resistance to the flow of electrons.
How is electric potential generated in a conductor during the flow of charges?
Electric potential in a conductor is generated by the movement of charges, creating an electric field. As electrons flow through the conductor, they experience a resistance, which causes a potential difference to develop. This potential difference creates an electric field that drives the flow of charges.
What effect will the cross-sectional area of the conductor have on the resistance of a conductor?
The cross-sectional area of a conductor is inversely proportional to the resistance of the conductor. Increasing the cross-sectional area decreases the resistance, as it allows more space for electrons to flow through, reducing collisions and increasing conductivity. Alternatively, decreasing the cross-sectional area increases resistance, as there is less area for electrons to flow through, leading to more collisions and increased resistance.
What is a material that is a good conductor and one good i insulator?
A good conductor of electricity is copper, which allows electrons to flow easily, while a good insulator is rubber, which restricts the flow of electrons due to its high resistance.
What causes resistance in electrical conductors?
An electrical current is simply the flow of free electrons in and on the conductors. So they are a bit like water molecules in a garden hose. And like those water molecules the flow of free electrons can be physically impeded by whatever is in or on the electrical conductor. When a material is a good conductor, the atoms and molecules of that good conductor do not get in the way of the free electrons. They do not resist the flow of those electrons very much. So even with just a low voltage to push the electrons along, the flow, the current of the electrons is high. But when a material is a bod conductor, the atoms and molecules of that bad conductor do physically get in the way of those free electrons so that they cannot flow freely through the conductor. The resistance is high in a poor conductor. So it takes a relatively higher voltage to push electrons along in a bad conductor...if indeed they can be pushed at all. Some materials are so bad at conducting it's almost impossible to move those electrons along.
What causes resistance in electricity?
An electrical current is simply the flow of free electrons in and on the conductors. So they are a bit like water molecules in a garden hose. And like those water molecules the flow of free electrons can be physically impeded by whatever is in or on the electrical conductor. When a material is a good conductor, the atoms and molecules of that good conductor do not get in the way of the free electrons. They do not resist the flow of those electrons very much. So even with just a low voltage to push the electrons along, the flow, the current of the electrons is high. But when a material is a bod conductor, the atoms and molecules of that bad conductor do physically get in the way of those free electrons so that they cannot flow freely through the conductor. The resistance is high in a poor conductor. So it takes a relatively higher voltage to push electrons along in a bad conductor...if indeed they can be pushed at all. Some materials are so bad at conducting it's almost impossible to move those electrons along.
What force causes electrons to flow in the same direction?
The force that causes electrons to flow in the same direction is an electric field. When a voltage is applied across a conductor, an electric field is established which exerts a force on the electrons, causing them to move in the same direction through the conductor.
What is the electrical pressure that causes electrons to flow?
Voltage, measured in volts, is the electrical pressure that causes electrons to flow in a circuit. Voltage is what pushes electrons through a conductor, such as a wire, and is necessary for the flow of electrical current.
What causes resistance in electrical circuits?
Resistance in electrical circuits is caused by the interaction of electrons with the atoms in a material, which slows down the flow of electric current. This resistance is measured in ohms and can be influenced by factors such as the material of the conductor, its length, and its cross-sectional area.
