JEE Main & Advanced Sample Paper JEE Main Sample Paper-38

  • question_answer 57) The figure of merit of a galvanometer is defined as

    A)  The voltage required to produce unit deflection in the galvanometer                                          

    B)  The current required to produce unit deflection in the galvanometer

    C)  The power required to produce unit deflection in the galvanometer                                        

    D)  None of these

    Correct Answer: B

    Solution :

     The figure of merit of a galvanometer is the current required to produce unit deflection in the galvanometer. Mathematically,\[K=I/\theta ,\] where k is the figure of merit of the galvanometer.

adversite



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