indistinguishable objects
[/ˌɪndɪˈstɪŋɡwɪʃəbəl ˈɒbdʒɪkts/]
noun phrasepl: indistinguishable objects
objetos indistinguíveis
1. Objects that are so similar or identical that they cannot be distinguished or told apart from one another
In quantum mechanics, elementary particles are considered indistinguishable objects that follow the same physical laws.
Na mecânica quântica, as partículas elementares são consideradas objetos indistinguíveis que seguem as mesmas leis físicas.
2. Items that lack any perceivable differences in appearance, quality, or characteristics
The two copies of the book are indistinguishable objects to the naked eye.
As duas cópias do livro são objetos indistinguíveis a olho nu.
3. In logic and mathematics, entities that cannot be differentiated based on their properties
For the purpose of this calculation, we treat these indistinguishable objects as a single unit.
Para efeitos deste cálculo, tratamos esses objetos indistinguíveis como uma unidade única.
This term is primarily used in academic, scientific, and mathematical contexts in both Brazil and the United States. In Brazil, the phrase is commonly encountered in university physics and chemistry courses, particularly when discussing quantum mechanics. In American English, it appears frequently in academic papers, logic courses, and philosophical discussions about identity and difference. The concept has philosophical implications discussed in both cultures regarding the nature of identity and uniqueness.
Related Idioms & Phrases
two peas in a pod (when describing indistinguishable objects colloquially)
like comparing apples and apples (opposite context but related concept)
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