A) \[0,\pm 1\]
B) \[\pm \,\,1,\,\,\pm 2\]
C) \[0,\pm \,\,1,\,\,\pm 2\]
D) \[0,\,\,\pm 2\]
Correct Answer: C
Solution :
Key Idea For a given value of I, m can have integral values from -I through 0 to +1. ie, \[m=-l....0...+l\] Here, \[l=2\] So, the values of m are -2, -1, 0, +1, +2 or \[0,\pm \,1,\,\pm \,2\] Note - Total values of \[m=(2l+1)\] or total values of \[m={{n}^{2}}\]
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