which is best conductor of heat and electricity? a)gold b)silver c)copper d)aluminium Share with your friends Share 1 Gowri P answered this silver 6 View Full Answer Ajay Krishna answered this silver 0 Vaidehi Tyagi answered this Copper is the best conductor of heat and electricity.As it is used in the bottom of cooking utensils to be cooked faster and copper wires are used in electrical appliances. -4 Ajay Krishna answered this copper is the second best conductor of elecricity -1 Anubhav answered this copper -11