Question

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12.Best conductor of heat and electricity is​

Answer 1

Answer:

Silver

Among the best conductors of heat and electricity is silver. Silver Metal with a thermal conduction value of approximately 430 w/(mk). gold and copper both come near to silver respectively, and with copper being considerably less expensive in many applications it is often preferred over the silver.

Answer 2

Answer:

metals like Iron, copper, aluminium etc are good conductor of heat and electricity.