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KVPY Sample Paper KVPY Stream-SX Model Paper-3

  • question_answer
    In the given electrical circuit, the potential difference between points A and B is (assume the battery is ideal and the conducting wires have almost zero resistance):

    A) 5 V                  

    B) 10 V

    C) 25 V                            

    D) 70 V

    Correct Answer: A

    Solution :

    It is a balanced wheat stone bridge, so: \[{{V}_{A}}-{{V}_{B}}=5V\]       


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