Physics:Quantum methods/uncertainty: Difference between revisions

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{{Short description|Fundamental limit on simultaneous knowledge of quantities}}
{{Short description|Fundamental limit on simultaneous knowledge of quantities}}


{{Quantum book backlink|Measurement techniques}}
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'''Uncertainty''' is the fundamental limitation on how precisely certain pairs of physical quantities can be known simultaneously.
'''Uncertainty''' is the fundamental limitation on how precisely certain pairs of physical quantities can be known simultaneously.


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<div style="font-size:90%;">Uncertainty limits the precision of measurements.</div>
<div style="font-size:90%;">Uncertainty limits the precision of measurements.</div>
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Revision as of 15:49, 17 May 2026


Uncertainty is the fundamental limitation on how precisely certain pairs of physical quantities can be known simultaneously.

Uncertainty limits the precision of measurements.
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Quantum methods/uncertainty.

Description

Uncertainty arises from the nature of quantum systems and limits the precision of measurement outcomes.

Properties

  • limits measurement precision
  • intrinsic to quantum systems
  • affects observable quantities

See also

Table of contents (217 articles)

Index

Full contents

References


Author: Harold Foppele


Source attribution: Physics:Quantum methods/uncertainty