Haryana PMT Haryana PMT Solved Paper-2002

  • question_answer
    If 2 % of the main current is to be passed              through the galvanometer of resistance G,          the resistance of the shunt required is :

    A)  \[\frac{G}{49}\]                                              

    B)  \[\frac{G}{50}\]

    C)  \[49\,G\]                           

    D)  \[50\,G\]

    Correct Answer: A

    Solution :

                    Resistance of shunt \[S=\frac{{{i}_{g}}G}{i-{{i}_{g}}}\]\[=\frac{2G}{(100-2)=\frac{G}{49}}\]


You need to login to perform this action.
You will be redirected in 3 sec spinner