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JEE Main & Advanced JEE Main Paper (Held on 7 May 2012)

  • question_answer
    The load versus elongation graphs for four wires of same length and made of the same material are shown in the figure. The thinnest wire is represented by the line   JEE Main Online Paper (Held On 07 May 2012)

    A) OA

    B)                        OC

    C)                        OD                                         

    D)                        OB

    Correct Answer: A

    Solution :

                    From the graph, it is clear A at for the same value of load, elongation is maximum for wire OA. Hence OA is the thinnest wire among the four wires.                                


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