If an electric current doesn't pass easily through a substance, such a substance is said to be an INSULATOR.
Heat moves easily through materials with delocalised electrons, that is electrons which are free to move through the substance. This happens in metals and graphite.
insulator
a conducter medal is the best
Wood An insulator is a material that does not allow charges to move through it easily.
Anything that is classified as a conductor will allow the flow of electrons.
Insolator
A conductor
conductors like metals
insulators
wires or tinfoil, or metal
Conductor
Conductor
Heat moves easily through materials with delocalised electrons, that is electrons which are free to move through the substance. This happens in metals and graphite.
The answer 2 this ? is that it is the insulator because the definition is that an insulator is something that cannot move through that well.
Electrons cannot easily move through a type of material called electrical insulators. These materials tend to be plastics or rubber. Just think of the coating on wires in your home for example
No, they don't do so at all! Impossibly.
The fact that some electrons can move about easily.The fact that some electrons can move about easily.The fact that some electrons can move about easily.The fact that some electrons can move about easily.