JEE Main & Advanced Mathematics Mathematical Logic and Boolean Algebra Question Bank Mathematical Logic

  • question_answer
    When does the current flow through the following circuit

    A)                 p, q, r should be closed

    B)                 p, q, r should be open

    C)                 Always

    D)                 None of these

    Correct Answer: A

    Solution :

                    p, q, r should be closed for the current to flow.


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