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Two rods of copper and aluminium …

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Two rods of copper and aluminium of each of equal length 20cm and equal croo section area 2mm they are joined in series (2) in parallel. Find the resistance of the combination in each case resistance of copper is 1.7

    • Posted by Astha Sahu 6 years, 2 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER
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