| 释义 |
oer·sted
\ˈərˌsted\ noun
(-s)
Etymology: after Hans Christian Oersted died 1851 Dan. physicist
: the cgs electromagnetic unit of magnetic intensity equal to the intensity of a magnetic field in a vacuum in which a unit magnetic pole experiences a mechanical force of one dyne in the direction of the field — used instead of gauss after official adoption in 1932 |