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

  • question_answer
    A magnetic needle is kept in a non-uniform magnetic field experiences

    A) a force as well as a torque

    B) a torque but not a force

    C) a force and a torque

    D) a force but not a torque

    Correct Answer: A

    Solution :

    Option [a] is correct. Explanation: Field being non-uniform, the poles of the needle will experience non-uniform forces. Hence, the needle experiences a force as well as a torque.


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