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Two wire of length one of …

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Two wire of length one of alumonium and other of copper have same resistance which one is lighter ? Hence explain why alumnium wire are preferred for over head power cable

    • Posted by Vikas Yadav 7 years, 5 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER
    http://mycbseguide.com/examin8/

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