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JEE Main & Advanced JEE Main Paper (Held On 10-Jan-2019 Morning)

  • question_answer
    Which of the graphs shown below does not represent the relationship between incident light and the electron ejected from metal surface? [JEE Main Online Paper (Held On 10-Jan-2019 Morning]

    A)

    B)                   

    C)                                        

    D)                   

    Correct Answer: B

    Solution :

    \[K.E.\,\,=\,\,hv\,\,-\,\,h{{v}_{0}}\] \[y=me-c\] intercept is negative so option is incorrect


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