Answer the following questions in relation to them:
(i) Among silver and copper, which one is better conductor?
(ii) Which material would you advice to be used in electrical heating devices? Why?
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Answer:Since i have learnt this chapter , i know the answer.
ANS:) (i)Silver
(ii)Silver is the best conductor of heat followed by copper.Aluminium and iron are also good conductors of heat. for this reason , metals like aluminium ,iron and copper are used for making utensils and water boils.
AS YOU KNOW SILVER IS THE BEST CONDUCTOR OF HEAT AND IT ISUSED IN SOME DEVICES BECAUSE IT IS EXPENSIVE AND HEAVY
Explanation:
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