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electron emission

noun
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Definition of electron emission

1 : the issuing of electrons from a substance (as in photoelectric, thermionic, or radioactive processes)
2 : the rate of electron emission

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“Electron emission.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/electron%20emission. Accessed 10 Jul. 2020.

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