Do poor conductors produce more heat then the relatively good conductors?

Answer 1

Most of the metals are effective conductors of heat.

They conduct heat without much loss in energy and quickly.

Copper, silver are among best conductors of heat.
metals are good conductor of heat.

Answer 2

-- If you force the same currentthrough a good conductor and a poor conductor,

the poor conductor will dissipate more heat.

-- Of course, in order to force the same current through both of them, you'll

have to apply more voltage across the poor conductor.

-- Therefore, the product of the (supply voltage) and (current) will be greater

for the poor conductor.

-- The product of (voltage) x (current) happens to be power . . .

-- Meaning that you'll have to supply more power to the poor conductor.

-- Voila! The extra power you supply is exactly the greater heat dissipation.

Once again, you didn't get something for nothing.

Answer 3

In conductors there are free electrons they conduct heat while insulator do not have free electrons so they can not conduct heat.

Answer 4

yes