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  5. Magnetism

12th Class Physics Magnetism Question Bank MCQs - Moving Charges and Magnetism

  • question_answer
    Current sensitivity of a galvanometer is given by

    A) C\[\theta \]/nBA

    B) nBA/C

    C) nBA/CG

    D) CG/nBA

    Correct Answer: B

    Solution :

    Option [b] is correct. Explanation: Current sensitivity of a galvanometer is the deflection produced when unit current passes through it. Current sensitivity = \[\theta \]/I = nBA/C


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