Railways R.R.C. (Kolkata) Solved Paper Held on 17-11-2013

  • question_answer
    If a bar magnet is broken into two pieces, then?

    A) each will remain a magnet with North-pole at one end and South-pole at the other end

    B) both pieces will lose their magnetism

    C) the longer piece will behave as a bar magnet

    D) one piece will have North-pole on both side, the other will have South-pole on both side

    Correct Answer: A


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