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Paschen-Back effect

[ pah-shuhn-bahk ]
/ ˈpɑ ʃənˈbɑk /
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noun Physics.
a splitting of spectral lines observed when the source of a radiation is subjected to a strong magnetic field, caused when the vectors associated with the spin and orbital angular momentum exhibit individual rather than common precession.
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QUIZ YOURSELF ON "WAS" VS. "WERE"!
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“Was” is used for the indicative past tense of “to be,” and “were” is only used for the subjunctive past tense.
Compare Zeeman effect.

Origin of Paschen-Back effect

1920–25; named after Friedrich Paschen (1865–1947) and Ernst Back (1881–1959), German physicists
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

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