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BVP Medical BVP Medical Solved Paper-2013

  • question_answer
    Two wires of same material and same diameter have lengths in the ratio \[1:3\]. They are stretched by same force. The ratio of work done in stretching them is

    A)  \[3:1\]                                 

    B)  \[\rho \text{ }kg-{{m}^{3}}\]

    C)  \[10m/{{s}^{2}}\]                           

    D)  \[\rho \]

    Correct Answer: B

    Solution :

                     \[{{F}_{2}}\] \[{{F}_{1}}={{F}_{2}}>{{F}_{3}}\] \[{{F}_{1}}={{F}_{2}}={{F}_{3}}\] \[{{F}_{1}}<{{F}_{2}}<{{F}_{3}}\] \[{{F}_{1}}>{{F}_{2}}>{{F}_{3}}\] \[n={{n}_{1}}\]


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