Sawaal
7
Q:

Which metal is the best conductor of heat?

A) Silver B) Gold
C) Copper D) All of the above

Answer:   D) All of the above



Explanation:

Silver is the best conductor of both heat and electricity among metals with a thermal conduction value of about 430 W/(mK).

Gold and copper both come respectably close to silver.

 

Copper being significantly less costly it is often chosen over silver in many applications.

Subject: Physics
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