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Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2007

  • question_answer
    Resistances of \[6\,\Omega \] each are connected in the manner shown in adjoining figure. With the current 0.5 A as shown in figure, the potential difference \[{{\text{V}}_{\text{P}}}\text{-}{{\text{V}}_{\text{Q}}}\] is

    A)  3.5V                                     

    B)  6.0V

    C)  3.0V                                     

    D)  7.2V

    Correct Answer: C

    Solution :

    \[{{V}_{P}}-{{V}_{Q}}\left[ \frac{6}{3}+\frac{12\times 6}{12+6} \right](0.5)\] \[=(2+4)(0.5)=3V\]


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