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प्रश्न
Give reasons: Aluminium wire is used to make transmission cables.
उत्तर
Silver, copper, and aluminium are among the best conductors of electricity. Silver is an expensive metal and silver wires are very expensive. Copper is quite expensive and is also very heavy. Aluminium is a very ductile metal. Thus, aluminium is used in making wires for electrical conduction.
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संबंधित प्रश्न
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