A) \[\frac{m{{l}^{2}}}{6}\]
B) \[\frac{m{{l}^{2}}}{3}\]
C) \[\frac{m{{l}^{2}}}{2}\]
D) None
Correct Answer: A
Solution :
[a] \[I=\frac{\frac{m}{2}{{\left( \frac{\ell }{2} \right)}^{2}}}{3}+\frac{m}{2}{{\left( \frac{\ell }{2} \right)}^{2}}=\frac{m{{\ell }^{2}}}{6}\]
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