A) \[11\,RT\]
B) \[4RT\]
C) \[15\,RT\]
D) \[9\,RT\]
Correct Answer: A
Solution :
\[U={{n}_{1}}\frac{{{f}_{1}}}{1}RT+{{n}_{2}}\frac{{{f}_{2}}}{2}RT\] \[=2\times \frac{5}{2}RT+4\times \frac{3}{2}RT\] \[=5RT+6RT\] \[U=11\,RT\]You need to login to perform this action.
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