The best conductor of heat among the following is ______

Question

Question

This question was previously asked in

Maha TAIT Official Paper (Held On 13 Dec 2017 Shift 1)

Answer 1

The correct answer is Silver.

CONCEPT:

Conductor: Conductors are those materials that allow heat to flow.
- Heat is thermal energy and is transferred from one place to another by conduction.
- Metals are good conductors of heat.

EXPLANATION:

We know that metals can conduct electricity in solid and molten states.
In a molten state, the bonds become much weaker causing high increases in kinetic energy.
The electrons can move more freely, having a higher capacity to conduct electricity.
Silver is the best heat conductor because it contains the freest electrons in its outer shell, which aids in heat transfer.
Copper is well-known for its ability to carry electricity and heat after silver.
Compared to other options, silver it is a good conductor of heat.