On the passage of electricity through bad conductorsdoi:10.1080/14786448908628393KollerHugoTaylor & Francis GroupPhilosophical Magazine
Non-metals are generally bad conductors or insulators. Metals, on the other hand, are good conductors. Some other examples of poor conductors of electricity are mica, paper, wood, glass, rubber, Teflon, etc. Some examples of poor conductors of heat are air, lead, etc....
11.Most metals are good conductors of electricity, while paper, air and glass are good insulators.绝大多数金属都是电的良导体,而纸张、气、璃则是良好的绝缘体。 12.The sealed media possess the features of innoxious, flavourless, leakproof, anticorrosive, able to endure acid and alkali, fireproof...
Solids, liquids, and air are nearly equal as sound conductors. It's true that the speed of sound differs in each material, but this does not affect how well they conduct. "Faster" doesn't mean "better." It is true that their transparency is not exactly the same, but this only is ...
On the passage of electricity through bad conductorsdoi:10.1080/14786448908628393H. KollerPhilosophical Magazine Series 1