Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2006

  • question_answer
    A coil of resistance R and inductance L is connected to a battery of emf E volt. The final current in the coil is

    A)  E/R                                       

    B)  E/L

    C)  \[\sqrt{\text{E/}({{R}^{2}}+{{L}^{2}})}\]               

    D)  \[\sqrt{\frac{EL}{({{R}^{2}}+{{L}^{2}})}}\]

    Correct Answer: A

    Solution :

    For a DC source inductance plays no role. \[\therefore \] Current in the circuit \[(I)=\frac{E}{R}\]


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