12th Class Physics Magnetism Question Bank Assertion And Reason (MCQs) - Magnetism and Matter

  • question_answer
    ASSERTION: In water, value of magnetic field decreases.
    REASON: Water is a diamagnetic substance.

    A) If both assertion and reason are true and reason is the correct explanation of assertion.

    B) If both assertion and reason are true and reason is not the correct explanation of assertion.

    C) If assertion is true but reason is false.

    D) If both assertion and reason are false.

    E) If assertion is false but reason is true.

    Correct Answer: A

    Solution :

    Water is a diamagnetic substance. The relative permeability of water is less than 1.


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