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pinkumbra
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I'm sure this has been asked a million times, but how do we know that entangled particles don't "choose" their states when they're separated? If possible, choose the most basic example. Thanks!
Entanglement is a phenomenon in quantum mechanics where two or more particles become connected in such a way that their physical properties are dependent on each other, even when separated by large distances.
Particles are considered to be entangled when they are created together and then later measured. If the results of the measurements are correlated, meaning that they are not random but dependent on each other, then the particles are considered to be entangled.
Indeterminacy, also known as uncertainty, is a fundamental principle in quantum mechanics that states that it is impossible to know with absolute certainty both the position and momentum of a particle at the same time. This is due to the dual nature of particles, which can exhibit both wave-like and particle-like behaviors.
The concept of entanglement is closely related to the principle of indeterminacy. When particles are entangled, their states are not determined until they are measured. This means that their properties, such as position and momentum, are uncertain until they are observed.
The proof of entangled particles being indeterminate has significant implications for the understanding of quantum mechanics and the nature of reality. It challenges our traditional understanding of cause and effect, and suggests that the universe may be fundamentally probabilistic rather than deterministic.