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Is cotton an insulator or a conductor?
semi conductor
Is a lead of a pencil conductor or insulator.?
A lead of a pencil is a conductor because it is made of graphite, which allows electricity to flow through it. Graphite is a good conductor of electricity due to the free movement of electrons in its molecular structure.
Is glass a conductor a semi-conductor or insulator?
Glass is an insulator. It does not conduct electricity because its structure lacks free electrons that can move easily to carry an electric current.
Is polystyrene a conductor or a insulator or a semi conductor?
Polystyrene is considered an insulator because it is a poor conductor of electricity. It has high resistance to the flow of electric current due to the lack of free-flowing electrons in its structure.
Is a pencil an insulator or a conductor?
Pencil "lead" is not really lead, the metal - Pb. Pencils are made with graphite which is a mineral, an insulator.
Is copper a conductor insulator or semi conductor?
Copper is a conductor.
Is a pencil lead is insulator or conductor?
Pencil lead is a conductor.
What are semi insulators?
A semi conductor is not a good conductor or a good insulator.
Is cotton an insulator or a conductor?
semi conductor
Is a lead of a pencil conductor or insulator.?
A lead of a pencil is a conductor because it is made of graphite, which allows electricity to flow through it. Graphite is a good conductor of electricity due to the free movement of electrons in its molecular structure.
Is sodium a semi conductor?
No, sodium is a metal and is not a semiconductor. Semiconductors are materials that have conductivity between that of a conductor and an insulator. Sodium is a good conductor of electricity due to its metallic properties.
Is pencil lead a good conductor?
a good insulator
Is glass a conductor a semi-conductor or insulator?
Glass is an insulator. It does not conduct electricity because its structure lacks free electrons that can move easily to carry an electric current.
Is polystyrene a conductor or a insulator or a semi conductor?
Polystyrene is considered an insulator because it is a poor conductor of electricity. It has high resistance to the flow of electric current due to the lack of free-flowing electrons in its structure.
Is silicone a good heat insulator?
In general, yes, silicone is thought of as an insulator. It can be engineered to conduct to a degree, but is generally not a conductor of electric current. It (silicone) is often used as an insulating medium.
What is silver a conductor insulator or semi-conductor?
Silver is a conductor of electricity. It has low resistivity, allowing electric current to flow easily through it compared to insulators like rubber or semi-conductors like silicon.
Is chalk an insulator or an conductor?
insulator.
