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VIT Engineering VIT Engineering Solved Paper-2015

  • question_answer
    Given, \[\text{ }\!\!\Delta\!\!\text{ }{{\text{G}}^{\text{o}}}\text{=-nF}{{\text{E}}^{\text{o}}}_{\text{cell}}\] and \[\text{ }\!\!\Delta\!\!\text{ }{{\text{G}}^{\text{o}}}\text{=-RT}\]In k. The value of n = 2 will be given by the slope of which line in the figure                               

    A)                 OA                                         

    B) OB

    C) OC                                         

    D) OD

    Correct Answer: B

    Solution :

    \[{{I}_{0}}=\infty ,\] In k or \[\text{Z=}\frac{{{\text{E}}_{\text{0}}}}{{{\text{I}}_{\text{0}}}}\text{=0}\text{.}\] In k.Plot of In k or \[\frac{\text{1}}{\sqrt{\text{LC}}}\] will have slope \[\text{i=}\frac{\text{V}}{\sqrt{{{\text{R}}^{\text{2}}}\text{+}{{\left( {{\text{X}}_{\text{L}}}\text{-}{{\text{X}}_{\text{C}}} \right)}^{\text{2}}}}}\]


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