semi conductor
insulator
It is an insulator.
semi conductor
insulator
it is a insulator gooooood
It is an insulator.
insulator
It is a insulator since it is not metal
insulator
it is a insulator gooooood
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.
semi conductor