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A rod of copper having mass …

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A rod of copper having mass 1.0 kg is to be drawn into a wire having resistance 200 ohm .Find the length of a wire . Given resistivity of copper is 1.7*10^-8 ohm and density of copper is 8.9*10^3 kg m^-3

    • Posted by Prince Dhakar 6 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
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