answersLogoWhite

0

Certain materials have electric resistance due to the collisions between the electrons and atoms within the material, which hinders the flow of electric current. The resistance is caused by factors such as the type of material, temperature, and impurities present in the material.

User Avatar

AnswerBot

1y ago

What else can I help you with?

Related Questions

Why do electrons have difficulty moving around an Electric Current?

Electrons have difficulty moving around an electric current in certain materials because of resistance. Resistance is caused by collisions with other atoms and impurities in the material that hinder the flow of electrons. This resistance generates heat energy and limits the ability of electrons to move freely through the material.


Do all conductors have resistance?

Yes, all conductors have resistance to some degree. Resistance is a property of materials that impedes the flow of electric current. However, some materials have lower resistance (e.g., copper) while others have higher resistance (e.g., rubber).


What material has high resistance to the flow of electric current?

The material that has high resistance to the flow of electric current is called an insulator. Examples of insulating materials include rubber, glass, and plastic.


Does plastic have low resistance?

Plastic is an insulator, meaning it has high resistance to the flow of electric current compared to conductive materials like metals.


What effect does heat have on electric current flow?

Increasing heat can increase the resistance of the material through which the current flows, which can reduce the flow of electric current. However, in some cases, heat can also increase the kinetic energy of charge carriers, leading to increased current flow in certain materials like semiconductors.


Materials that do not allow electric changes?

Materials that do not allow electric charges to flow freely are called insulators. Examples of insulating materials include rubber, glass, wood, and plastic. Insulators have high resistance to the flow of electricity, making them useful for protecting against electric shocks and preventing short circuits.


What will the electric resistance of certain materials know as superconductors to suddenly decrease to essentially zero?

The phenomenon where the electric resistance of superconducting materials suddenly drops to zero is called superconductivity. This occurs when the material is cooled below a critical temperature, specific to each material, at which it transitions into a superconducting state. In this state, the material can conduct electricity without any loss of energy due to resistance.


Why are resistance materials used in toasters?

Because the main purpose of a toaster is to radiate heat. In order to generate heat from electric current, resistance is required in the circuit.


What are crystalline structures that conduct electricity without resistance when cooled to a certain temperature?

Superconducting materials.


What opposes the flow of an electric currents?

Resistance in OMS: In alternating current is is measured in impedance.


What material has low resistance?

Materials such as copper, silver, and gold have low resistance to electric current flow. These materials are commonly used in electrical wiring and connections due to their ability to conduct electricity with minimal loss of energy.


What is the tendency of a substance to resist the flow of electrons?

That tendency is known as electrical resistance. It is a measure of how difficult it is for an electric current to pass through a substance. Materials with high resistance impede the flow of electrons, while materials with low resistance allow electrons to flow more easily.