| 单词 | ohm |
| 释义 | ohm —ohmic /oh"mik/, adj. /ohm/, n. the SI unit of electrical resistance, defined to be the electrical resistance between two points of a conductor when a constant potential difference applied between these points produces in this conductor a current of one ampere. The resistance in ohms is numerically equal to the magnitude of the potential difference. Symbolically represented by the capital greek letter Omega. [1861; named after G. S. OHM] |
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