1. Coils of electric toasters and electric irons made of an alloy rather than a pure metal because the resistivity of an alloy is higher than the pure metal. Also alloy can withstand higher temperatures.
2. Copper is the most suitable material for conductor of Transmission line as it having high conductivity and high tensile strength. More ever it is having good ductility
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Answer:
Explanation:
1. Coils of electric toasters and electric irons made of an alloy rather than a pure metal because the resistivity of an alloy is higher than the pure metal. Also alloy can withstand higher temperatures.
2. Copper is the most suitable material for conductor of Transmission line as it having high conductivity and high tensile strength. More ever it is having good ductility
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