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单词 Ramsauer effect
释义

Definition of Ramsauer effect in English:

Ramsauer effect

noun
Physics
  • The sharp decrease, almost to zero, of the scattering cross-section of atoms of inert gases for electrons with energies below a certain critical value. Also called Ramsauer–Townsend effect.

Origin

1920s; earliest use found in Proceedings of the National Academy of Sciences of the United States of America.

Definition of Ramsauer effect in US English:

Ramsauer effect

noun
Physics
  • The sharp decrease, almost to zero, of the scattering cross-section of atoms of inert gases for electrons with energies below a certain critical value. Also called Ramsauer–Townsend effect.

Origin

1920s; earliest use found in Proceedings of the National Academy of Sciences of the United States of America.

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更新时间:2024/12/27 1:00:30