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When a current of 5 mA is passed through a galvanometer having a coil of resistance 15 , it shows full scale deflection.  The value of the resistance to be put in series with the galvanometer to convert it into a voltmeter of range 0−10 V is :

 

  • Option 1)

    1.985×103

     

  • Option 2)

    2.045×103

     

  • Option 3)

     2.535×103

     

  • Option 4)

     4.005×103

     

 

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