Faraday cup

名词 n.
中文释义

英文释义

名词 n.
  1. A conductive metal cup designed to catch charged particles in vacuum.
    — The inner cylinder of the Faraday cup is electrically connected to the brass plug, and is the electrically active part of the unit.

词形变化

Faraday cups plural

词源

Named after English scientist Michael Faraday (1791–1867), who first theorized ions around 1830.
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