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Meaning of selection rule | Babel Free

Noun CEFR B2

Definitions

Any of several general rules concerning the transitions between the states of a quantum mechanical system; they derive from the symmetry properties of the states and of their interactions

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

selection sort Selection Sunday Selectional selectionism selectionist Selections

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