Ruhmkorff coil
noun
Ruhm·korff coil
ˈrümˌkȯrf-
: induction coil
Word History
Etymology
after Heinrich Ruhmkorff †1877 German physicist, its inventor
First Known Use
1850, in the meaning defined above
| 单词 | Ruhmkorff coil |
| 释义 | Ruhmkorff coilnoun Ruhm·korff coil ˈrümˌkȯrf- : induction coil Word HistoryEtymology after Heinrich Ruhmkorff †1877 German physicist, its inventor First Known Use 1850, in the meaning defined above |
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