Question

differentiate between thermal conductors and insulators.Three to four points​

Answer 1

Explanation:

ConductorInsulatorDefinitionMaterial which permits the electric current or heat to pass through it.Restrict the electric current or heat to pass through it.Electric FieldExist on the surface but remain zero inside the conductor.Do not exist on insulator.Magnetic FieldStore energyDo not store energyPotentialRemain same at all the point on conductor.Remain zero.Thermal ConductivityHighLowCovalent bondWeakStrongConductivityVery highLowResistanceLowHighElectronsFreely moveDo not move freelyResistivityVary from high to lowHighTemperature coefficientPositive temperature coefficient of resistanceNegative temperature coefficient of resistanceConduction bandFull of electronsRemain emptyValence BandRemains EmptyFull of electrons

Answer 2

Answer:

The conductor and insulator are the types of material. One of the major difference between the conductor and insulator is that the conductor allows the energy (i.e., current or heat ) to pass through it, whereas the insulator does not allow the energy to pass through it. Some other differences between them are explained below in the form of the comparison chart.