A) \[\frac{1}{2}\]
B) \[\frac{1}{4}\]
C) \[1\]
D) \[\frac{1}{8}\]
Correct Answer: B
Solution :
\[\frac{U}{E}=\frac{\frac{1}{2}m{{\omega }^{2}}{{y}^{2}}}{\frac{1}{2}m{{\omega }^{2}}{{a}^{2}}}=\frac{{{y}^{2}}}{{{a}^{2}}}=\frac{{{\left( \frac{a}{2} \right)}^{2}}}{a}=\frac{1}{4}\]
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