(a)
The number of microstates available to the combined system.
(a)
Answer to Problem 81PQ
The number of microstates available to the combined system is
Explanation of Solution
The number of microstates for the combined system is the product of microstates of individual systems.
Write the expression to calculate the microstates of the combined system.
Here, w is the microstates of the combined system,
Conclusion:
Substitute
Therefore, the number of microstates available to the combined system is
(b)
The entropies of the systems A,
(b)
Answer to Problem 81PQ
The entropies of the systems A,
Explanation of Solution
Write the expression to calculate the entropy of the system
Here,
Write the expression to calculate the entropy of the system
Here,
Write the expression to calculate the entropy of the system
Here,
Conclusion:
Substitute
Substitute
Substitute
Therefore, the entropies of the systems A,
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Chapter 22 Solutions
Physics for Scientists and Engineers: Foundations and Connections
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