Question #93021

1 Answer

If you take electricity insulators does not allow current to flow.It offers maximum Resistance. Conductors allow current flow and have minimum resistance..


Most metals are conductors. Glass, porcelain, fiber etc are insulators.
The same thing applies to heat.Metals are good conductors of heat. Puff insulation, GLASS WOOL INSULATION DOES NOT ALLOW HEAT. TO PASS.