Schrodinger's Cat, Structures and the Observer Effect

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SUMMARY

The discussion clarifies that the observer effect in physics does not relate to the measurement of stresses and strains in structures. It establishes that stresses and strains are directional and vary based on the orientation of the strain gauge. The observer effect, particularly in classical physics, indicates that measuring a system requires interaction, which alters the system slightly. In contrast, quantum mechanics presents a more complex interpretation of the observer effect.

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  • Understanding of directional stress and strain measurement
  • Familiarity with strain gauge technology
  • Basic principles of classical physics
  • Introduction to quantum mechanics concepts
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marellasunny
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I am not a theoretical physicist but I have heard of Schrödinger's cat. It is a fact that stresses and strains measured along a structure are directional i.e the stresses and strains vary according to the direction you orient your strain gauge in. Does this have any connection with the 'observer effect' I read so often in blogs.Has there been any relation established between such a macro and micro system? i.e where the observer is considered part of the system.
 
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No, the observer effect has no relation to the way you measure strain and stress. The observer effect, in classical physics, simply means that you must interact and change a system a small amount if you want to measure something. In Quantum Mechanics the idea is much more complicated.

http://en.wikipedia.org/wiki/Observer_effect_(physics)
 

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