A) \[3\times {{10}^{-4}}\,\,C\]
B) \[3\times {{10}^{-3}}\,\,C\]
C) \[3\times {{10}^{-2}}\,\,C\]
D) \[3\times {{10}^{-1}}\,\,C\]
Correct Answer: B
Solution :
The relation for internal energy is given by \[U=\frac{3}{2}RT\] Change in internal energy\[=\Delta U\] We know that\[R=8.32\] Given\[\Delta T={{100}^{o}}C\] So, \[\Delta U=\frac{3}{2}\times 8.32\times 100\] \[=12.48\times {{10}^{2}}J\]
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