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The resistivity of copper is 1.7×10-8 …

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The resistivity of copper is 1.7×10-8 ohm and that of aluminium is 2.7×10-8 ohm which material is preferred to use for transmission of electric power and why ?

    • Posted by Thejaswini Chirnalli Mattad 5 years, 11 months ago

    CBSE > Class 12 > Physics
    • 3 answers

    Thejaswini Chirnalli Mattad 7 years, 7 months ago

    Please send answer for question and it is three mark question

    0Thank You

    Thejaswini Chirnalli Mattad 7 years, 7 months ago

    I want this answer for 3 marks question

    0Thank You

    Vijay Dwivedi 7 years, 7 months ago

    Copper because less resistivity means less resistance can flow more current in constant voltage

    1Thank You

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