They don't let neutrons or electrons through.
Wood is an insulator that lightning does not like to strike
There is no such word as 'insalator'. -Even if I assume you may mean 'insulator', there is also no record of the phrase "insulator of science" - - An insulator is a device or material to prevent electrical current flowing.
Define processes on either end of communication. Define the types of messages. Define the syntax of messages. Define the meaning of any informational fields. Define how the messages are sent and the expected response. Define interaction with the next lower layer.
It explains the meaning of something. To define: To describe or outline the functional characteristics of a word or object.
They were unable to define the word properly. He used chalk to define the edges of the figure.
It can if it has the proper characteristics that define what an insulator is.
If an insulator with a lamp is connected in an electrical circuit and the switch is turned on, the lamp will not light up. Insulators do not allow the flow of electric current, so the circuit will not be completed, and no electricity will reach the lamp to cause it to light up.
It is an insulator.
insulator.
Insulator
Insulator
Rubber is an insulator for normal voltages.
Insulator
insulator
Vinyl is an insulator because it has high electrical resistance and does not conduct electricity easily.
insulator
No, it is not an insulator.