Haryana PMT Haryana PMT Solved Paper-2010

  • question_answer
    For characteristic X-ray some material

    A) \[E({{K}_{\gamma }})<E({{K}_{\beta }})<E({{K}_{\alpha }})\]

    B) \[E({{K}_{\alpha }})<E({{L}_{\beta }})<E({{M}_{\alpha }})\]

    C)  \[\lambda ({{K}_{\gamma }})<\lambda ({{K}_{\beta }})<\lambda ({{K}_{\alpha }})\]

    D)  \[\lambda ({{M}_{\alpha }})<\lambda ({{L}_{\alpha }})<\lambda ({{K}_{\alpha }})\]

    Correct Answer: C

    Solution :

                    As  \[E({{K}_{\gamma }})>E({{K}_{\beta }})>E({{E}_{\alpha }})\]\[\Rightarrow \]\[\lambda ({{K}_{\gamma }})<\lambda ({{K}_{\beta }})<\lambda ({{K}_{\alpha }})\]


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