A) \[754{}^\circ C\]
B) \[527{}^\circ C\]
C) \[254{}^\circ C\]
D) \[508{}^\circ C\]
Correct Answer: B
Solution :
\[\frac{{{E}_{2}}}{{{E}_{1}}}={{\left( \frac{{{T}_{2}}}{{{T}_{1}}} \right)}^{4}}\] \[\frac{{{T}_{2}}}{{{T}_{1}}}={{\left( \frac{{{E}_{2}}}{{{E}_{1}}} \right)}^{1/4}}={{\left[ \frac{1.6\times {{10}^{6}}}{1.0\times {{10}^{6}}} \right]}^{1/4}}=2\] \[{{T}_{2}}=2{{T}_{1}}=2\times {{T}_{1}}\] \[=2\times 400=800K=527{}^\circ C\]You need to login to perform this action.
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