Polystyrene is an example of ________
Right Answer is:
Polystyrene is an example of an Insulator.
An insulator is a material that does not allows current to flow through it and has very high resistance.
Insulator has a negative temperature coefficient that means the temperature is increased resistance is decreased.
Examples of insulators are rubber, glass, wood, plastic, porcelain, Polystyrene, paper, etc.