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    Question

    The resistance of a 10 m long copper wire is R ohm. What

    will be the resistance of a 5 m long copper wire?
    A 0.5R ohm Correct Answer Incorrect Answer
    B R ohm Correct Answer Incorrect Answer
    C 5R ohm Correct Answer Incorrect Answer
    D 2R ohm Correct Answer Incorrect Answer

    Solution

    The correct answer is A

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