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12th Class Physics Magnetism Question Bank Case Based (MCQs) - Magnetism and Matter

  • question_answer
    A long magnet is cut into two parts such that the ratio of their lengths is 2 :1. What is the ratio poles strength of both the section?

    A) 1 : 2                             

    B) 2 : 1      

    C) 4 : 1                             

    D) Equal  

    Correct Answer: D

    Solution :

    (d) Equal                                          Poles strength remain same always.


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