Physical Property of Metal - Conductivity
Physical Property of Metal - Conductivity
Thermal conductivity of Metals:
Copper, silver, gold, aluminium and iron metals are good conductors of heat. Though all the metals are good conductors of heat, silver metal is the best conductor of heat.
The utensils we use in kitchen are made of zinc, copper and aluminium because these metals are good conductors of heat.
Which of the following statements about metal conductivity is correct? A) Silver is a better conductor of heat than copper. B) All metals exhibit the same level of electrical conductivity regardless of temperature changes. | |||
| Right Option : B | |||
| View Explanation | |||
Why are cooking utensils made of metals? | |||
| Right Option : C | |||
| View Explanation | |||
The metal which is poor conductor of heat and electricity is _____________ | |||
| Right Option : C | |||
| View Explanation | |||
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