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NEET Sample Paper NEET Sample Test Paper-5

  • question_answer
    For a d-electron the orbital angular momentum is

    A)  \[\sqrt{6}\,\frac{h}{2\pi }\]                    

    B)  \[\sqrt{2}\,\frac{h}{2\pi }\]

    C)  \[\frac{\sqrt{h}}{2\pi }\]                                             

    D)  \[\frac{2h}{2\pi }\]

    Correct Answer: A

    Solution :

    For d-electron, \[l=2\] Orbital angular momentum             \[=\sqrt{l(l+1)}\frac{h}{2\pi }\]                 \[=\sqrt{2(2+1)}\frac{h}{2}=\sqrt{6}\frac{h}{2\pi }\]


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