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Is steel a conductor or an insulator?
Yes Every metal is a conductor because of the free electrons (Except Silicon and Germanium; They are semi-metals) Yes, steel is a conductor
How many free electrons in semi-conductor?
A semiconductor typically has fewer free electrons than a conductor but more than an insulator. The number of free electrons in a semiconductor can vary based on factors like doping and temperature, but in general, it is on the order of 10^15 to 10^19 free electrons per cubic centimeter.
Is silicon a good conductor at energy?
semi conductor. a good semi conductor. It can also be n or p doped to increase it's conductivity
Which element is a semi-conductor of electricity?
Most conductors conduct both heat and electricity well. A semiconductor is a conductor whose resistance is between that of a conductor and an insulator. An example of a semiconductor is silicon which is used in electronic appliances
Is a metal a semi conductor?
No metal is semiconductor. By definition metal is conductor. There are metalloids elements. Like silicon and germanium. They are semiconductors. There is no hard and fast definition of such elements.
Why does electronics deal with study of motion of electrons in semi conductor?
because it attracts the electric
Why electrons are majority carrier in n type semiconductor?
Becoz the n-type semi-conductor is formed by the elements which are in stable state and has one more free electron with them......... Mostly n-type semi-conductor's are formed with the elements of the 1st and 3rd group elements which are rich in free electron's..........
How can you increase the conductivity of a semi conductor?
The conductivity of a semi-conductor can be increased by raising the temperature of the semi-conductor .
How can you increase number of free electron and holes in semi conductor?
To increase the number of free electrons in a semiconductor, you can dope it with donor atoms like phosphorus. This introduces extra free electrons into the material. To increase the number of holes, you can dope the semiconductor with acceptor atoms like boron, creating extra holes for electrons to move into.
Is steel a conductor or an insulator?
Yes Every metal is a conductor because of the free electrons (Except Silicon and Germanium; They are semi-metals) Yes, steel is a conductor
Explain free electron concept and electric current?
the flow of electrons in semi conductor is called electric current. the electrons revolved around the nucleas is called free electrons
What makes an element a semi-conductor?
an outer valence shell missing one or more electrons. slightly resistive
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 copper a conductor insulator or semi conductor?
Copper is a conductor.
Is cotton wool a conductor of electricity or an insulator?
Cotton wool is not a conductor or an insulator it is a semi conductor. It is sort of in the middle, electrons can travel through cotton wool but not as good as silver, bronze, metal and so on.
What are semi insulators?
A semi conductor is not a good conductor or a good insulator.
