KVPY Sample Paper KVPY Stream-SX Model Paper-25

  • question_answer
    In the given circuit diagram, potential difference between A and C is \[\frac{V}{4},\] then current in branch BC is-

    A) \[\frac{V}{2R}\]

    B) \[\frac{V}{4r}\]

    C) zero      

    D) \[\frac{3V}{4r}\]

    Correct Answer: A

    Solution :

    Hence using KCL at junction C,

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