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JCECE Engineering JCECE Engineering Solved Paper-2002

  • question_answer
    For principal quantum number \[n=3\] the possible values of orbital quantum number\[l\]are:

    A) \[1,\,\,2,\,\,3\]                 

    B) \[0,\,\,1,\,\,2,\,\,3\]

    C)  \[0,\,\,1,\,\,2\]                

    D)  \[-1,\,\,0,\,\,+1\]

    Correct Answer: C

    Solution :

    The possible values of orbital quantum number \[l\]are from \[0\]to\[(n-1)\] Given                    \[n=3\], Hence, possible values of\[l\]are\[0\]\[(3-1)\]. \[i.e.,\]                 \[0,\,\,1,\,\,2\]


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