Danusri 7 minutes ago 令 1 1. Which of the following is a good conductor of heat? * O Iron O Steel O Aluminium O All of these
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Correct option is
A
Steel
Steel being an alloy of metals, it has free electrons in its atoms. They start moving along with the heat flow and help in the conduction of heat. All metals are good conductors. The other three being non-metals, do not have free electrons. Hence they are bad conductors
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Answer:
all of these
Explanation:
Some materials allow the heat to flow through them and they are known as good conductors of heat or heat conductors such as iron, aluminum, copper, silver, brass, lead and stainless steel.
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