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sphere gap
1. A spark gap between two equal-diameter spherical electrodes.
2. A spark gap in which the spark passes between two polished metal bails.
2. A spark gap in which the spark passes between two polished metal bails.
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sphero-, spher-, -sphere-
(page 11)
Word Entries containing the term:
“sphere gap”
sphere gap voltmeter
An instrument designed to measure high voltages by determining the distance between two metal spheres at which a spark will jump.