The Faraday cup electrometer is the simplest form of an electrical aerosol instrument used in aerosol studies. It consists of an electrometer and a filter inside a Faraday cage. Charged particles collected by the filter generate an electric current which is measured by the electrometer.
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Famous quotes containing the word cup:
“I worked as a waitress till I was fired because I dumped a cup of hot coffee in the lap of a half-drunk guy who was pinching my butt.”
—Juli Loesch (b. c. 1953)