Examining Probability and Isolated Systems in Physical Configurations

In summary, the conversation discusses the arbitrariness of assigning probabilities to physical configurations and how it relates to the exclusion of the observer, the isolation of the system, the comprehensiveness of the system, and the reproducibility of measurement. Quantum mechanics is mentioned as one possible application of this concept.
  • #1
Loren Booda
3,125
4
When we ascribe a probability to a physical configuration, are we not arbitrarily assuming

1. That the system excludes the observer,

2. How isolated the system is,

3. How comprehensive the system actually is,

4. The reproducibility of measurement?
 
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  • #2
Are you talking about quantum mechanics?

Pete
 
  • #3
E. g., quantum mechanics, thermodynamics, and general relativity - however you would apply physics ultimately to define an experiment.
 
  • #4
1. Or, that we exclude QM's interpretation...:wink:

2. Yes.

3. Always.

4. A violation here can exist either due to point
num. 3 or 3 and 2 combined or - if you do not exclude
QM's interpretation, then - due to 1 too.

"Does dice play God ?"

Live long and prosper.
 

1. What is probability in relation to isolated systems in physical configurations?

Probability is a measure of the likelihood or chance that a certain event will occur in a given situation. In the context of isolated systems in physical configurations, probability refers to the likelihood of a specific outcome or state being observed within the system.

2. How is probability calculated in isolated systems?

In isolated systems, probability is calculated using mathematical formulas, such as the binomial distribution or the Poisson distribution. These formulas take into account the number of possible outcomes and the likelihood of each outcome occurring.

3. What is an isolated system?

An isolated system is a physical configuration that does not interact with its surroundings or exchange matter or energy with the outside environment. This means that the total energy and matter within the system remains constant.

4. How do physical configurations affect probability in isolated systems?

The physical configuration of an isolated system can affect the probability of certain outcomes by influencing the number of possible states or outcomes. For example, in a system with a large number of particles, there may be more possible outcomes than in a system with a small number of particles, resulting in different probabilities.

5. What is the significance of studying probability and isolated systems in physics?

Studying probability and isolated systems in physics allows scientists to understand and predict the behavior of complex systems. This is important in fields such as thermodynamics, where the behavior of isolated systems is crucial to understanding energy transfer and transformations. It also has practical applications in engineering and technology, such as in the development of efficient and reliable systems.

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