6th Class Science Magnetism Question Bank Magnetism

  • question_answer
    The diagram below shows a bar magnet resting on top of a piece of white paper. The north and south poles of the magnet are labeled N and S. Points A, B, C, and D represent four locations around the magnet. If iron filings were sprinkled evenly across the entire paper circle, at which location would the greatest concentration of iron filings be found after 30 seconds?

    A) A                       

    B)         B

    C) C                      

    D)         D

    Correct Answer: B

    Solution :

        The greatest concentration of iron filings will be at B as the strength is maximum at poles of the magnet and B is closest to the pole (N).

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