Copper is a good conductor of electricity. Because of that, it is used to make electric wire to conduct the electricity.
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Similar Questions
Q1
Aluminium and copper metals are used in making electrical wires because:
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Q2
Give reason why :
(a) copper metal is used for making electric wires.
(b) graphite is used for making elecrode in a dry cell.
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Q3
Give reason why:
(a) Copper metal is used for making electric wires.
(b) Graphite is used for making the electrode in a dry cell.
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Q4
The property/properties which enable copper metal to be used for making electric wires is / are :
(a) copper metal is malleable and ductile
(b) copper metal is a good conductor of electricity
(c) copper metal is ductile and has low electrical resistance
(d) copper metal is sonorous and an excellent conductor of electricity
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Q5
Give reason why :
(a) copper metal is used for making electric wires.
(b) graphite is used for making electrode in a cell.
(c) immersion rods for heating liquids are made of metallic substances.