JEE Main & Advanced Physics Magnetic Effects of Current / करंट का चुंबकीय प्रभाव Question Bank Force and Torque on a Current Carrying Conductor

  • question_answer
    In order to increase the sensitivity of a moving coil galvanometer, one should decrease [MP PMT 2000]

    A)            The strength of its magnet    

    B)            The torsional constant of its suspension

    C)            The number of turns in its coil                                          

    D)            The area of its coil

    Correct Answer: B

    Solution :

               Sensitivity \[=\frac{NAB}{C}\]


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