ana19
Obviously, string is an insulator, and copper is a conductor. As a general rule, substances which are goodconductors of heat are also goodconductors of electricity. Thus, all metals are conductors, whereas air, (pure) water, plastics, glasses, and ceramics are insulators.
It's sapna here!! _____________________________________________ Question =Is plastic is conductor or insulator of heat? Answer = Plastic is a insulator of heat insulator means a substance which does not readily allow the passage of heat or sound. __________________________________________
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It's sapna here!!
_____________________________________________
Question =Is plastic is conductor or insulator of heat?
Answer = Plastic is a insulator of heat insulator means a substance which does not readily allow the passage of heat or sound.
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