A) \[\frac{{{k}_{B}}}{3}\]
B) \[3{{k}_{B}}\]
C) \[\frac{{{k}_{B}}}{\ln 3}\]
D) \[{{k}_{B}}\cdot \ln 3\]
Correct Answer: D
Solution :
We use Boltzmann relation |
\[S={{k}_{B}}\cdot \ln \Omega \], where \[\Omega \] is the number of ways the state can occur. |
Here two tails and one head can occur in three different ways. |
So, entropy, \[S={{k}_{B}}\cdot \ln 3\] |
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