12th Class Physics Magnetic Effects of Current / करंट का चुंबकीय प्रभाव Question Bank Case Based (MCQs) - Magnetism and Matter

  • question_answer
    Super magnets are about _______ time stronger than ordinary magnets.

    A) 10

    B) 100

    C) 1000

    D) 10000

    Correct Answer: A

    Solution :

    Option [a] is correct


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