Q1 of 17 Page 133

Answer the following question.

Why is copper used for electrical wiring in our houses?

(i) Copper is used for electrical wiring in houses because copper is good conductor of electricity.


(ii) It has high melting and boiling point.


(iii) It carries more electric current as compared to other metal wire.


(iv) Copper wire doesn’t get affected from climate condition so that it has long life time.


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