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Question
Why are metals good conductors of electricity? Give examples of various metals that are used in electric circuits. [2 MARKS]
Why are metals good conductors of electricity? Give examples of various metals that are used in electric circuits. [2 MARKS]
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Solution
Conductivity: 1 Mark
Examples: 1 Mark
Metal conducts electricity because they have free electrons which act as charge carriers.
Some metals that are used in electric circuits are Aluminium, Copper etc. The metals are chosen because of their good conductivity.
Conductivity: 1 Mark
Examples: 1 Mark
Metal conducts electricity because they have free electrons which act as charge carriers.
Some metals that are used in electric circuits are Aluminium, Copper etc. The metals are chosen because of their good conductivity.
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