VIT Engineering VIT Engineering Solved Paper-2014

  • question_answer
    The negation of \[\left( \sim p\wedge q \right)\vee \left( p\wedge \sim q \right)\]is

    A) \[\left( p\vee \sim q \right)\vee \left( \sim p\vee q \right)\]

    B) \[\left( p\vee \sim q \right)\wedge \left( \sim p\vee q \right)\]

    C) \[\left( p\wedge \sim q \right)\wedge \left( \sim p\vee q \right)\]

    D) \[\left( p\wedge \sim q \right)\wedge \left( p\vee \sim q \right)\]

    Correct Answer: B

    Solution :

    Let S: \[r=2.5\Omega \] \[{{p}_{1}}={{V}_{1}}{{l}_{1}}\]     \[{{E}_{t}}={{p}_{1}}{{t}_{1}}\] \[{{E}_{1}}={{V}_{1}}{{l}_{1}}{{t}_{1}}=15\times 10\times 8\]      \[{{p}_{1}}={{V}_{1}}{{l}_{1}}\] \[{{E}_{t}}={{p}_{1}}{{t}_{1}}\]      \[{{E}_{1}}={{V}_{1}}{{l}_{1}}{{t}_{1}}=15\times 10\times 8\]


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